n a mohamad razak, mohd faizal mat tahir, mohd. zaki nuawi, mohd khairul azhar mat sulaiman, akh ahmad kamal, b a ramli.  (2023).  preliminary study on acoustic effect of vertical arrangement configuration for kailan and pak choi vegetable as a potential nature sound barrier.  - 7th international conference on noise, vibration and comfort (nvc 2023).  1-16. 

meor iqram meor ahmad, nur shufinah suhaimi, mohd zaki nuawi, mohd anas mohd sabri and nor kamaliana kamis.  (2023).  life prediction in palmgren miner rule using fibre bragg grating shifting wavelength for rail track integrity assessment.  - 11th international symposium on applied engineering and sciences.  1-23. 

m.a.f. ahmad, m.z. nuawi, s. abdullah, m.f.m. tahir.  (2023).  dynamic characterisation of thin metal plates using piezoelectric film sensor.  - journal of acoustics and vibration research (javr).  41-52. 

hoo rui wen, mohd faizal mat tahir, azli arifin, mohd rasidi mohd rasani, meor iqram meor ahmad, mohd zaki nuawi.  (2023).  assessing the levels of traffic noise in selected schools in bandar baru bangi.  - jurnal kejuruteraan.  1239-1247. 

mohammad rasidi bin mohammad rasani;mohd. zaki bin nuawi;mohd faizal bin mat tahir.  (2023).  effect of stenosis and wall-hardening on carotid artery acoustics - a computational multiphysics study using realistic model. .  - .  . 

mohd faizal bin mat tahir;rozli bin zulkifli;mohd. zaki bin nuawi;nor kamaliana binti khamis.  (2023).  studies on acoustics properties of local wood material use in traditional malaysian house.  - .  . 

n.s. suhaimi, m.i.m. ahmad, m.z. nuawi, a.k. ariffin, a.z.m. abdullah.  (2023).  structural condition assessment based strain-stress behaviour for railway welded rail joint using rosette fibre bragg grating optical sensor.  - results in engineering.  1-12. 

fatin nasha izaty mohd nasir, ulul azmi, muhammad rizal, jaharah a. ghani, haniff abdul rahman, mohd. zaki nuawi.  (2023).  pembangunan pangkalan data daya pemotongan s45c untuk pemonitoran status haus mata alat.  - jurnal kejuruteraan.  1025-1032. 

a. othman, h. hamid, m.a.f. ahmad and m.z. nuawi.  (2023).  comparison study on pinch-hitting vibration signal analysis for automotive bearing: i-kaztm and i-kaz 3d.  - the international journal of integrated engineering.  253-262. 

m.n.f.m. kazim, y.j. zhe, z. harun, m.z. nuawi, m.r. rasani, m.n. rahman y.  (2023).  a comparative study of dual cylinders and triangle bluff bodies for piezoelectric energy harvesting.  - journal of physics: conference series.  1-6. 

m. k. m. n. fakhzan, r. m. rasidi, n. m. zaki and h. zambri.  (2023).  2d analysis of viv enhancement via dual isosceles triangular bluff bodies \in tandem arrangement for electrical generation.  - engineering technology international conference (etic 2022).  210-215. 

loh guan yan, nuryazmin ahmat zainuri, mohd zaki nuawi.  (2023).  pencirian isyarat data muzik yang terhasil dari alat muzik tradisional menggunakan ciri fraktal.  - jurnal kejuruteraan.  167-178. 

meor iqram meor ahmad, nur shufinah suhaimi, mohd zaki nuawi, mohd anas mohd sabri dan nor kamaliana kamis.  (2023).  life prediction in palmgren miner rule using fibre bragg grating shifting wavelength for rail track integrity assessment.  - 11th international symposium on applied engineering & science 2023 (sae 2023).  348-349. 

m.a.i. syauqi, m.i.m ahmad, n.s. suhaimi, m.z.nuawi, z.m. hafizi, a.k. ariffin, a.z.m. abdullah.  (2022).  strain-stress behaviour investigation on railway track based on the fbg wavelength shifting: rectangular rosette configuration.  - 6th international conference on recent advances in automotive engineering & mobility research (recar) 2022.  1-14. 

a.d.h. agosmustaram, m.i.m. ahmad, n.s. suhaimi, m.z.nuawi, z.m. hafizi, a.k. ariffin, a.z.m. abdullah.  (2022).  monitoring for strain-based railway structure assessment approach using optical fiber sensor.  - 6th international conference on recent advances in automotive engineering & mobility research (recar) 2022.  1-12. 

n.s. suhaimi, m.i.m. ahmad, m.z.nuawi, z.m. hafizi, a.k. ariffin, a.z.m. abdullah.  (2022).  determination of train vehicle speed using fibre bragg grating sensors for railway application.  - 6th international conference on recent advances in automotive engineering & mobility research, recar 2022.  1-12. 

muhammad imran sadiq, wan aizon w. ghopa, mohd. zaki nuawi, mohammad rasidi rasani, nor kamaliana khamis, mohd radzi abu mansor.  (2022).  investigation of stiffness and damping coefficients in fluid film bearing with bio oils and mineral based oil.  - energy report.  419-429. 

muhammad imran sadiq, wan aizon w. ghopa, mohd zaki nuawi, mohammad rasidi rasani and mohd anas mohd sabri.  (2022).  experimental and numerical investigation of static and dynamic characteristics of bio-oils and sae40 in fluid film journal bearing.  - materials.  1-14. 

nur adilla kasim, mohd ghafran mohamed and mohd zaki nuawi.  (2022).  non-stationary vibratory signatures bearing fault detection using alternative novel kurtosis-based statistical analysis.  - journal of applied science & process engineering.  1139-1148. 

haniff abdul rahman, muhammad rizal, jaharah a. ghani, muhammad amirul syahfikri mazlan, mohd zaki nuawi1, che hassan che haron, mohd nur alfath suliman, abdul hadi mehamud zelun.  (2022).  semiconductor strain gauges as potential replacement to metal foil for cutting force measurement in machining process.  - jurnal tribologi.  137-147. 

muhammad imran sadiq, wan aizon wan ghopa, mohd zaki nuawi, mohammad rasidi mohammad rasani & tajammal imran.  (2022).  effect of bio lubricants on the dynamic performance of rotor bearing system: a mathematical model.  - 5th symposium on damage mechanism in materials and structures (sdmms 20·21).  195-207. 

muhammad imran sadiq, wan aizon ghopa, mohd zaki nuawi, mohammad rasidi rasani and sofian ibrahim.  (2022).  an experimental investigation of static properties of bio-oils and sae40 oil in journal bearing applications.  - materials.  1-14. 

ismail mustapha, mohamad hanif md saad, mohd zaki nuawi, suhairy sani, shukri mohd, siti fatahiyah mohamad,ratna suffhiyanni omar.  (2022).  investigation of internal gas leakage on the gate valve using acoustic signal.  - international journal of integrated engineering.  57-65. 

nur shufinah suhaimi, meor iqram meor ahmad, mohd. zaki nuawi, ahmad kamal ariffin, nordin bin jamaludin, nur azam abdullah.  (2022).  a review on modes of failure of rail tracks structure in railway transportation.  - proceedings of the 2nd virtual conference on computational and experimental mechanics (vccem 2021).  99-100. 

hoo rui wen, mohd faizal mat tahir, azli ariffin, mohd rasidi mohd rasani, mohd zaki nuawi.  (2022).  the traffic noise level assessment in selected schools areas near main roads in bandar baru bangi district, selangor.  - 6th international conference on recent advances in automotive engineering & mobility research.  1-22. 

nur shufinah suhaimi, meor iqram meor ahmad, mohd zaki nuawi, ahmad kamal ariffin mohd ihsan, nordin jamaludin, nur azam abdullah.  (2022).  a review on modes of failure of rail track structure in railway transportation.  - asean journal of engineering and technology.  7-18. 

nur shufinah suhaimi, meor iqram meor ahmad, mohd zaki nuawi, mohd hafizi zohari, zainuddin sajuri, aidie zeid muhammad abdullah.  (2022).  the effect of railways speed on the rail track structure strain behaviour using fibre optical sensor.  - 5th international conference on automotive innovation and green energy vehicle (aigev) 2022.  1-15. 

salman aslam ramdan, mohammad rasidi rasani, thinesh subramaniam, ahmad sobri muda, ahmad fazli abdul aziz, tuan mohammad yusoff shah tuan ya, hazim moria, mohd faizal mat tahir, mohd zaki nuawi.  (2022).  blood flow acoustics in carotid artery.  - journal of advanced research in fluid mechanics and thermal sciences.  28-44. 

nor syaheera mohd riza, nuryazmin ahmat zainuri, mohd zaki nuawi, noorhelyna razali, haliza othman.  (2022).  pencirian sifat mekanikal bahan dengan pendekatan analisis fraktal.  - jurnal kejuruteraan.  111-118. 

m.i.m. ahmad, m. zahri, m.z. nuawi, m.f.m. tahir and m.a. selamat.  (2021).  characterization based physical and mechanical properties of brake pad materials for railway vehicle applications.  - journal of materials and environmental science.  1350-1359. 

meor iqram meor ahmad, nur shufinah suhaimi, mohd zaki nuawi, ahmad kamal ariffin, nordin jamaludin and azam abdullah.  (2021).  a review on modes of failure of rail tracks structure in railway transportation..  - virtual conference computational and experimental mechanics 2021.  1-19. 

che hassan bin che haron;jaharah bt. a ghani;mohd. zaki bin nuawi;wan fathul hakim bin w. zamri.  (2021).  cryogenic machining of inconnel alloys using carbide cutting tool for sustainable manufacturing process.  - .  . 

nor afandi sharif, rizauddin ramli, mohd zaki nuawi, mohammad soleimani amiri, abdullah zawawi mohamed, khairulbadri ahmad.  (2021).  magnetic flux leakage (mfl) defect characterization using i-kaz statistical analysis for non-destructive test (ndt) application.  - journal of engineering science and technology.  3015-3024. 

salman aslam ramdan, mohammad rasidi rasani, thinesh subramaniam, ahmad sobri muda, ahmad fazli abdul aziz, tuan mohammad yusoff shah tuan ya, hazim moria, mohd faizal mat tahir, mohd zaki nuawi.  (2021).  blood flow acoustics in carotid artery under varying degrees of stenosis.  - the 3rd international conference on thermal sciences and fluid flow (ictsff) 2021.  1-18. 

mohd zaki nuawi muhammad arif fadli ahmad suziana mat saad.  (2021).  identifiying the malay's traditional musical instruments using acoustic signal.  - svam.  1-8. 

nor azazi ngatiman, mohd zaki nuawi, azma putra, isa s. qamber, tole sutikno & mohd hatta jopri.  (2021).  spark plug failure detection using z-freq and machine learning.  - telkomnika (telecommunication computing electronics and control).  2020-2029. 

airee afiq abd rahim, shahrum abdullah, salvinder singh karam singh and mohammad zaki nuawi.  (2021).  fatigue life analysis using wavelet-based signal decomposition.  - international journal of materials and product technology.  138-147. 

a.a.a. rahim, s. abdullah, s.s.k. singh, m.z. nuawi.  (2021).  fatigue strain signal reconstruction technique based on selected wavelet decomposition levels of an automobile coil spring.  - engineering failure analysis.  1-14. 

n. a. kasim, m. z. nuawi, j. a. ghani, muhammad rizal, n. a. ngatiman & c. h. c. haron.  (2021).  enhancing clustering algorithm with initial centroids in tool wear region recognition.  - international journal of precision engineering and manufacturing.  843-863. 

lennie abdullah, zulkifli mohd nopiah, mohd zaki nuawi.  (2021).  lesu pengecaman dan penyelesaian dalam automotif.  - .  213. 

m. i. sadiq, w. a. w. ghopa, m. z. nuawi, m. r. m. rasani and t. imran.  (2021).  effect of bio-based lubricants on the performance of rotor bearing system: a review.  - proceeding of the 5th symposium on damage mechanism in materials and structures.  74-75. 

r samin, n azman, mz nuawi, sm haris, ja ghani.  (2020).  optimization of the surface roughness for titanium ti6a14v in turning process using taguchi method.  - test engineering and management.  1072-1078. 

airee afiq abd rahim, shahrum abdullah, salvinder singh karam singh and mohammad zaki nuawi.  (2020).  selection of the optimum decomposition level using the discrete wavelet transform for automobile suspension system.  - journal of mechanical science and technology.  137-142. 

z. karim, amid arwaneh, ahmad yasir m. s and m. z. nuawi.  (2020).  multi sensor tool condition monitoring system using mahalanobis i-kaz prediction system.  - international journal of advanced science and technology.  4407-4417. 

nor afandi sharif, rizauddin ramli, mohd zaki nuawi, khairulbadri ahmad.  (2020).  characterization of defect for magnetic flux leakage in non-destructive test using i-kaz.  - international journal of recent technology and engineering.  881-886. 

nor afandi sharif, rizauddin ramli, mohd zaki nuawi & abdullah zawawi mohamed.  (2020).  theory and development of magnetic flux leakage sensor for flaws detection: a review.  - jurnal kejuruteraan.  29-39. 

mohd. zaki bin nuawi;suziana bt. mat saad;ab. samad bin kechot.  (2019).  metodologi pembangunan pengkalan data akustik alat muzik tradisional melayu.  - .  . 

mohd. zaki bin nuawi;jaharah bt. a ghani;shahrum bin abdullah;zulkifli bin mohd nopiah;zaliha binti wahid.  (2019).  pembangunan sistem pemantauan haus mata alat menggunakan pelbagai jenis sensor dalam proses lirik.  - .  . 

mohd. zaki nuawi, mohd shukry abdul majid, nawal aswan abdul jalil, sallehuddin ohamed haris, shahrum abdullah, mohammad rasidi mohammad rasani.  (2019).  enhancing the material properties characteristics study by monitoring the mechanical structure based on non-conventional modal analysis.  - .  1-5. 

mnfm kazim, mrm rasani, a a abd rahman, m z nuawi, z harun and nam amin.  (2019).  triangular separation distance effects on wave electrical energy harvester performance.  - 5th international conference on man machine systems.  20-23. 

j.a. ghani, m.n.a.m. dali, h.a. rahman, c.h.c. haron, w.m.f. wan mahmood,m.r.m. rasani, m.z. nuawi.  (2019).  analysis of dimple structure fabricated using turning process and subsequent reduction in friction.  - wear.  1280-1285. 

mohd nor fakhzan mohd kazim, rasidi rasani, mohd zaki nuawi, zambri harun, yap khang hau, mohd shukry abdul majid.  (2019).  analysis of wake region behind bluff body for piezoelectric energy harvester.  - journal of advanced research in fluid mechanics and thermal sciences.  249-263. 

airee afiq abd rahim, shahrum abdullah, salvinder singh karam singh and mohd. zaki nuawi.  (2019).  reliability assessment on automobile suspension system using wavelet analysis.  - international journal of structural integrity.  602-611. 

mat tahir, m.f., abdullah, m.f., mohamed haris, s., nuawi, m.z., abdullah, s..  (2019).  characterisation of mechanical behaviour of polymer using i-kaz 4d analysis method via ball impact testing..  - proceedings of recent advances in automotive engineering.  118-119. 

m. mohammad, n.i.r. nik syukri and m.z. nuawi.  (2019).  sound properties investigation of date palm fiber.  - journal of physics: conference series (8th international conference on mechanical and manufacturing engineering, icme 2018).  1-6. 

zambri harun, rizauddin ramli, mohd zaki nuawi, nashrah hani, dzuraidah abd wahab.  (2019).  correlation between soft skill attainments and academic achievements among students of the mechanical engineering programme at ukm.  - prosiding peka 2018.  47-49. 

nor azizi ngatiman, mohd. zaki nuawi, mohd irman ramli.  (2019).  pattern recognition for hev engine diagnostic using an improved statistical analysis.  - jurnal kejuruteraan.  287-294. 

n. a. kasim, m. z. nuawi, j. a. ghani, m. rizal, m. a. f. ahmad and c. h. che haron.  (2019).  cutting tool wear progression index via signal element variance.  - journal of mechanical engineering and sciences.  4596-4612. 

z. karim, azman hussin, ahmad yasir m. s, m. z. nuawi.  (2019).  vibration-based online tool wear monitoring using piezo film sensor analyzed by i-kaz multilevel signal feature.  - international journal of engineering and advanced technology.  3937-3403. 

azali awaludin, mohd zaki nuawi and mohd faisal hushim.  (2018).  experimental setup in study for hcci engine vibration using i-kaztm method and using palm oil biodiesel blended with ron 97 as fuel.  - international journal of engineering innovation & research.  40-44. 

mohd irman ramli, mohd. zaki nuawi, shahrum abdullah, mohammad rasidi mohammad rasani, hambali boejang, mohd farriz basar, kho ko seng.  (2018).  comparison study on light structure modal parameter using experimental modal analysis method via piezofilm sensor.  - jurnal teknologi.  . 

mohd irman ramli, mohd. zaki nuawi, mohammad rasidi mohammad rasani, shahrum abdullah, muhamad arif fadli ahmad, muhammad fazrin abdullah.  (2018).  development of polymer mechanical properties characteristics using i-kaz 4d analysis method.  - jurnal teknologi.  . 

azali awaludin, mohd zaki nuawi and mohd faisal hushim.  (2018).  nitrogen oxide emission from hcci combustion using palm oil biodiesel blended with ron 97 as fuel.  - international journal of engineering innovation & research.  37-39. 

z. karim, izatul hamimi abdul razak, a.y.m. said, m.z. nuawi, j.a. ghani,.  (2018).  strain gauge-based online tool wear monitoring using i-kaz multilevel signal.  - journal of advanced research in dynamical and control systems.  . 

m. f. mod yunoh, s. abdullah, m. h. m. saad, z. m. nopiah, m. z. nuawi, s. s. k. singh.  (2018).  probabilistic-based analysis for damaging features of fatigue strain loadings.  - frattura ed integrita strutturale.  . 

a.a.a. rahim, s. abdullah, s.s.k. singh & m.z. nuawi.  (2018).  discrete wavelet transform method for fatigue analysis on car suspension system.  - proceedings of mechanical engineering research day 2018.  . 

m. f. m. yunoh, s. abdullah, m. h. m. saad, z. m. nopiah, m. z. nuawi, a. ariffin.  (2018).  classification of fatigue damaging segments using artificial neural network.  - journal of mechanical engineering.  . 

arshed abdulhamed mohammed, sallehuddin mohamed haris, mohd zaki nuawi.  (2018).  role of piezoelectric elements in finding the mechanical properties of solid industrial materials.  - applied sciences.  . 

a. a. rahim, c. h. chin, s. abdullah, s. s. k. singh, m. z. nuawi and f. h. a. hassan.  (2018).  characterization of wavelet decomposition strain signal using the k-mean clustering method.  - international journal of engineering & technology.  . 

nor kamaliana khamis, baba md deros, mohd zaki nuawi, dieter schramm.  (2018).  pattern of muscle contraction in car pedal control.  - jurnal kejuruteraan.  . 

a. a. a. rahim, s. abdullah, s. s. k. singh, and m. z. nuawi.  (2018).  relationship between time domain and frequency domain strain signal application to real data.  - journal of mechanical engineering.  . 

azli bin arifin;nordin bin jamaludin;ahmad kamal ariffin bin mohd ihsan;shahrum bin abdullah;mohd. zaki bin nuawi.  (2018).  quantitative study of self-magnetic flux leakage towards the failure analysis for ferromagnetic components.  - .  . 

nor azazi ngatiman, mohd zaki nuawi, shahrum abdullah.  (2018).  z-freq: signal analysis-based gasoline engine monitoring technique using piezo-film sensor.  - international journal of mechanical engineering and technology.  . 

khamis, n.k., deros, b.m., schramm, d., koppers, m., maas, n., and nuawi, m.z..  (2018).  deltoid anterior contraction in maneuvering the steering wheel.  - malaysian journal of public health medicine.  . 

nor azazi ngatiman, mohd zaki nuawi.  (2018).  hybrid vehicle engine misfire detection using piezo-film sensors and analysing with z-freq.  - journal of mechanical engineering.  . 

muhamad arif fadli ahmad, mohd. zaki nuawi, jaharah a. ghani, shahrum abdullah and mohd irman ramli.  (2018).  an investigation on tool wear monitoring using mfc and pvdf sensors via i-kaztm statistical signal analysis.  - proceedings of mechanical engineering research day 2018.  . 

m. a. f. ahmad, m. z. nuawi, j. a. ghani, s. abdullah dan a. n. kasim.  (2018).  tool wear monitoring using macro fibre composite as a vibration sensor via i-kaztm statistical signal analysis.  - arpn journal of engineering and applied sciences.  . 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi & che hassan che haron.  (2018).  an embedded multi-sensor system on the rotating dynamometer for real-time condition monitoring in milling.  - the international journal of advanced manufacturing technology.  811-823. 

a. a. a. rahim, s. s. k. singh, s. abdullah, m. z. nuawi.  (2018).  strain signal characterisation using the 4th order of daubechies wavelet transform for fatigue life determination.  - international journal of integrated engineering.  . 

nadia nurnajihah mohamad nasir, shahrum abdullah, salvinder singh karam singh, mohd faridz yunoh, mohd zaki nuawi, sallehudin mohd haris.  (2018).  time-frequency strain data analysis of suspension using the hilbert-huang transform.  - journal of mechanical engineering.  . 

z. karim, a. y. m. said, m. z. nuawi, j. a. ghani and a. r. bahari.  (2017).  value prediction of materials mechanical properties using i-kaz analysis method during impact test: experimental study.  - international journal of applied engineering research.  14608-14619. 

nor kamaliana khamis, baba md deros, dieter schramm, martin koppers, niko maas & mohd zaki nuawi.  (2017).  predicting muscle activity of lower leg according to joint angle measurement in a simulated condition.  - proceedings of the tuanku jaafar conference (tjc) 2017.  . 

normah abdullah, muhammad anas mohd razali, mohammed hamood othman ahmed, mohd zaki nuawi, mohd marzuki mustafa, zulkifli mohd nopiah, azah mohamed, abu bakar mohamad.  (2017).  neural network adaptive real-time optimizing control of industrial processes.  - chemical engineering research bulletin.  129-138. 

khamis, n.k., deros, b.m., schramm, d., maas, n., nuawi, m.z., and koppers, m..  (2017).  predicting pressure level felt under the seat pan due to changes in driving position.  - pressacademia procedia.  . 

m. f. m. yunoh, s. abdullah, m. h. m. saad, z. m. nopiah, m. z. nuawi.  (2017).  k-means clustering analysis and artificial neural network classification of fatigue strain signals.  - journal of the brazilian society of mechanical sciences and engineering.  757-764. 

m. f. m. yunoh, s. abdullah, m. h. m. saad, z. m. nopiah, m. z. nuawi.  (2017).  evaluation of fatigue damage classification based on probabilistic weibull analysis.  - iranian journal of science and technology, transactions of mechanical engineering.  189-195. 

m. f. m. yunoh, s. abdullah, m. h. m. saad, z. m. nopiah, m. z. nuawi.  (2017).  probability analysis in determining the behaviour of variable amplitude strain signal based on extraction segments.  - latin american journal of solids and structures.  2141-2152. 

m. i. ramli, m. z. nuawi, s. abdullah, m. r. m. rasani, m. f. basar, m. a. f. ahmad and k. k. seng.  (2017).  novel technique of modal analysis on small structure using piezoelectric film sensor and accelerometer.  - arpn journal of engineering and applied sciences.  4902-4912. 

abdul rahim bahari, aminatuzzaharah musa, mohd zaki nuawi, zairi ismael rizman, suziana mat saad.  (2017).  novel statistical clustering method for accurate characterization of word pronunciation.  - international journal on advance science, engineering and information technology.  1172-1177. 

mohd irman ramli, mohd. zaki nuawi, shahrum abdullah, mohammad rasidi mohammad rasani, muhamad arif fadli ahmad, kho ko seng.  (2017).  an investigation on light structure modal parameter by using experimental modal analysis method via piezofilm sensor.  - jurnal teknologi.  159-165. 

m.f.m. yunoh, s. abdullah, m.h.m. saad, z.m. nopiah, m.z. nuawi & s.s.k. singh.  (2017).  determining probabilistic-based failure of damaging features for fatigue strain loadings.  - 7th international conference on durability and fatigue (fatigue 2017).  . 

m.a.f. ahmad, m.z. nuawi, a.r. bahari, a.s. kechot and s.m. saad.  (2017).  correlation and clusterisation of traditional malay musical instrument sound using the i-kaztm statistical signal analysis.  - journal of mechanical engineering and sciences.  2552-2566. 

mohd irman ramli, mohd. zaki nuawi, shahrum abdullah, mohammad rasidi mohammad rasani, kho ko seng, muhamad arif fadli ahmad.  (2017).  novel technique of modal analysis for light structure via piezofilm sensor: a comparison study.  - jurnal teknologi.  15-20. 

m.i. ramli, m.z. nuawi, m.r.m. rasani, s. abdullah, k. k. seng.  (2017).  modal analysis study on aluminum 6061 using accelerometer and piezoelectric film sensor.  - international journal of applied engineering research.  . 

m. rizal , j.a.ghani , m.z.nuawi, c.h.c.haron.  (2017).  cutting tool wear classification and detection using multi-sensor signals and mahalanobis-taguchi system.  - wear.  1759-1765. 

t.e. putra, s. abdullah, d. schramm, m.z. nuawi, t. bruckmann.  (2017).  reducing cyclic testing time for components of automotive suspension system utilising the wavelet transform and the fuzzy c-means.  - mechanical systems and signal processing.  1-14. 

t.e. putra, s. abdullah, d. schramm, m.z. nuawi, t. bruckmann.  (2017).  the need to generate realistic strain signals at an automotive coil spring for durability simulation leading to fatigue life assessment.  - mechanical systems and signal processing.  432-447. 

n. n. m. nasir, s. abdullah, s. s. k. singh, m.f. yunoh, m. z. nuawi, s. m. haris.  (2017).  time-frequency strain data analysis of suspension using the hilbert-huang transform.  - international conference on recent advances in automotive engineering & mobility research recar 2017.  . 

airee afiq abd rahim, shahrum abdullah, salvinder singh karam singh, mohd zaki nuawi.  (2017).  relationship between time domain and frequency domain strain signal-application to real data.  - 5th international conference on advances in mechanical engineering.  . 

ahmed b. atrah, mohd syuhaimi ab-rahman, hanim salleh, mohd zaki nuawi, mohd jailani mohd nor and nordin bin jamaludin.  (2017).  karman vortex creation using cylinder for flutter energy harvester device.  - micromachine.  1-12. 

ab. samad kechot, mohamed anwar omar din, azhar abdul latif, huda abdullah & mohd zaki nuawi.  (2016).  teknologi di alam melayu.  - .  Bab 1 : 23 - 34. 

karim z., nuawi m.z., ghani j.a., said a.y.m..  (2016).  preliminary study on machining condition monitoring system using 3-channel force sensor analyzed by i-kaz multilevel method.  - international journal on advanced science, engineering and information technology.  508-511. 

ramli m.i., nuawi m.z., abdullah s., rasani m.r.m., seng k.k., ahmad m.a.f..  (2016).  development on simulation of small structure modal analysis method using piezoelectric film sensor.  - icsv 2016 - 23rd international congress on sound and vibration: from ancient to modern acoustics.  . 

ismail f.r., khamis n.k., nuawi m.z., schramm d., hesse b..  (2016).  measurement of heart rate to determine car drivers’ performance impairment in simulated driving: an overview.  - jurnal teknologi.  15-23. 

ismail f.r., nuawi m.z., schramm d., khamis n.k..  (2016).  suitability of driving simulators as a tool to study driving fatigue due to vibration and environment: a review.  - malaysian journal of public health medicine.  95-101. 

ahmad m.s., nuawi m.z., othman a., fadli ahmad m.a..  (2016).  metallic material characterization using acoustics signal analysis.  - jurnal teknologi.  31-37. 

bahari a.r., nuawi m.z., idham mohd zulkipli m.f., abd rahman h..  (2016).  an impulsive excitation approach for fatigue strength property characterisation analysis of polymers.  - jurnal teknologi.  23-29. 

mohammad rasidi rasani, mohd. zaki nuawi, wan mohd faizal wan mahmood, zambri harun..  (2016).  a computational study on effect of pitch difference in pure plunging tandem wings..  - innovation in aerospace engineering and technology.  1-10. 

ahmed b. atrah, mohd syuhaimi ab-rahman, m.z. nuawi, hanim salleh, mohd jailani mohd nor, inggo laredabona..  (2016).  a study of vehicle vibration-driven electromagnetic energy harvester (emeh) based on magnetic levitation.  - 5th world conference on applied sciences, engineering & technology.  297-301. 

muhamad arif fadli ahmad, mohd zaki nuawi, nadia f. mohamed, zaliha wahid and m. dirhamsyah.  (2016).  the study of polymer material characterisation using m-z-n statistical analysis method.  - jurnal kejuruteraan.  9-18. 

n. abdullah, m. a. m. razali, m. h. o. ahmad, m. z. nuawi, m. m. mustafa, z. m. nopiah, a. mohamed, a. b. mohamad.  (2016).  neural network adaptive real-time optimizing control of industrial processes.  - international conference of chemical engineering & industrial biotechnology (icceib 2016).  . 

mohd sufian othman, mohd zaki nuawi and ramizi mohamed.  (2016).  experimental comparison of vibration and acoustic emission signal analysis using kurtosis-based methods for induction motor bearing condition monitoring.  - przeglad elektrotechniczny.  208-212. 

m.s. othman, m.z. nuawi and r. mohamed.  (2016).  induction motor bearing fault diagnostics using i-kaztm and decision tree classification.  - international journal of automotive and mechanical engineering (ijame).  3361-3372. 

normah abdullah, muhammad syahmi afif moktar yazid, zulkifli mohd nopiah, mohd zaki nuawi, mohd marzuki mustafa, azah mohamed, abu bakar mohamad.  (2016).  neural network controller design for continuous stirred tank heat exchanger.  - international conference on science and technology, malaysia-thailand -japan, graduate centre, universiti kebangsaan malaysia.  E-O-04. 

nor kamaliana k., baba md deros, dieter schramm, benjamin hesse, mohd zaki nuawi, faizul rizal ismail.  (2016).  subjective and indirect methods to observe drivers drowsiness and alertness an overview.  - journal of engineering science and technology.  28-39. 

nor kamaliana khamis, faizul rizal ismail, benjamin hesse, dieter schramm, niko maas, martin koppers, mohd zaki nuawi, baba md deros.  (2016).  suitability of heart rate recording as physiological measures tool to determine drivers` performance impairment: a preliminary study.  - jurnal teknologi.  25-30. 

normah abdullah, ramin razmi, tan chung chuan, zulkifi mohd nopiah, azah mohamed, mohd zaki nuawi.  (2016).  design and simulation of hierarchical control of two continuous stirred tank heater in series.  - indian journal of science and technology.  1-12. 

mohamed abed alabas siba, wan mohd faizal wan mahmood, mohd zaki nuawi, rasidi rasani, mohamed nassir.  (2016).  investigation of physical and mechanical properties of 3-d turbulent flow in orifice pipe.  - applied mechanics and materials.  330-334. 

m. siba, w. wanmahmood, m. zaki nuawi, r. rasani, m. nassir.  (2016).  flow-induced vibration in pipes: challenges and solutions - a review.  - journal of engineering science and technology.  362-382. 

rizal, m., ghani, j.a., nuawi, m.z., haron, c.h.c..  (2016).  a triaxial cutting force measurement utilizing an embedded transducer on a spindle rotating tool.  - 9th international conference on sensing technology, icst 2015; auckland; new zealand.  289-294. 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor.  (2016).  development of noise and vibration exposure monitoring system for malaysian army (ma) three-tonne trucks.  - jurnal teknologi.  9-15. 

arshed abdulhamed mohammed, sallehuddin mohamed haris, mohd zaki nuawi.  (2016).  utilizing hilbert huang transform in detection some of mechanical properties of the refractory metals.  - mechanical systems and signal processing.  449-461. 

nadom khalifa mutlib, shahrizan bin baharom, ahmed el-shafie and mohd zaki nuawi.  (2016).  ultrasonic health monitoring in structural engineering: buildings and bridges.  - structural control and health monitoring.  409-422. 

n.h.m. tahir, r. muhammad, j. a. ghani, m. z. nuawi, c. h. c. haron.  (2016).  monitoring the flank wear using piezoelectric of rotating tool of main cutting force in end milling.  - jurnal teknologi.  45-51. 

nadom khalifa mutlib, shahrizan baharom, mohd zaki nuawi, ahmed el-shafie.  (2016).  ultrasonic surfacewave monitoring for steel fibre-reinforced concrete using gel-coupled piezoceramic sensors: a case study.  - arabian journal for science and engineering.  1273-1281. 

ab. samad kechot, mohamed anwar omar din, azhar abdul latiff, huda abdullah & mohd zaki nuawi.  (2016).  teknologi di alam melayu.  - .  11. 

shahrum bin abdullah, nordin bin jamaludin, mohd. zaki bin nuawi, zulkifli bin mohd nopiah, azli bin arifin.  (2015).  investigation study to predict fatigue failur using acoustic emission characteristics for metallic components.  - .  . 

putra t.e., abdullah s., schramm d., nuawi m.z., bruckmann t..  (2015).  generating strain signals under consideration of road surface profiles.  - mechanical systems and signal processing.  485-497. 

m.f.m. yunoh, s. abdullah, m.h.m. saad, z.m. nopiah, m.z. nuawi.  (2015).  fatigue feature extraction analysis based on a k-means clustering approach.  - journal of mechanical engineering and sciences.  1275-1282. 

mohamed abed alabas siba, wan mohd faizal wan mahmood, mohd zaki nuawi and rasidi rasani.  (2015).  numerical investigation of 3-d turbulent flow in orifice plate within a pipe.  - applied mechanics and materials.  27-31. 

khamis, n.k., deros, b.m., nuawi, m.z. and ismail, f.r..  (2015).  objective assessment of vibration exposure among workforces: a review.  - applied mechanics and materials.  166-173. 

mohamed a. siba, wan mohd faizal wan mahmood, mohd z. nuawi, rasidi rasani, and mohamed h. nassir.  (2015).  wall pressure due to turbulent flow through orifice plate.  - international journal of mechanical & mechatronics engineering.  36-41. 

karim z., nuawi m.z., ghani j.a., ghazali m.j., abdullah s., mansor n.i.i..  (2015).  sliding wear evaluation of aluminum alloy (7075-t6) on hardened steel (aisi4340) via non-contact technique by i-kaz™ multi-level analysis.  - wear.  99-104. 

abdul samad kechot, daeng haliza daeng jamal, huda abdullah & mohd zaki nuawi.  (2015).  ensiklopedia kejuruteraan alam melayu.  - .  211-215. 

nor kamaliana khamis, nadzirah basrah, baba md deros, mohd zaki nuawi.  (2015).  electromyography as an objective measurement for evaluating physical fatigue: an overview.  - jurnal teknologi.  51-57. 

sallehuddin bin mohamed haris, mohd. zaki bin nuawi, rizauddin bin ramli.  (2015).  development of a multiple adaptive control design framework using algebraic polynomial spectral factorization for vehicles under variable loading conditions.  - .  . 

m.t.n. hidayah, j.a. ghani, m.z. nuawi, c.h.c. haron.  (2015).  a review of utilisation of cutting force analysis in cutting tool condition monitoring.  - international journal of engineering & technology.  28-35. 

s.s. ziyad, m.z. nuawi, mohammed t. jasim, a.r. bahari and f.m. nadia.  (2015).  characterisation of polymer material using i-kaztm analysis method under impact hammer excitation technique.  - journal of applied sciences.  138-145. 

mohamed a. siba, wan mohd faizal wan mahmood, mohd z. nuawi, rasidi rasani, and mohamed h. nassir.  (2015).  modeling and applications of 3d flow in orifice plate at low turbulent reynolds numbers.  - international journal of mechanical and mechatronics engineering.  19-25. 

mohd sufian othman, mohd zaki nuawi, ramizi mohamed.  (2015).  induction motor bearing fault detection using hybrid kurtosis-based method.  - international journal of applied engineering research.  33452-33456. 

mohd sufian othman, mohd zaki nuawi, ramizi mohamed.  (2015).  vibration and acoustic emission signal monitoring for detection of induction motor bearing fault.  - international journal of engineering research & technology.  924-929. 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor.  (2015).  predicting whole-body vibration (wbv) exposure of malaysian army three-tonne truck drivers using integrated kurtosis-based algorithm for z-notch filter technique 3d (i-kaz 3d).  - international journal of industrial ergonomics.  59-68. 

shamsul akmar ab aziz, mohd zaki nuawi and mohd jailani mohd nor.  (2015).  journal of occupational health.  - new regression model for predicting hand-arm vibration ( hav ) of malaysian army ( ma ) three-tonne truck steering wheels.  513-520. 

mohamed a. siba, wan mohd faizal wan mahmood, m. z. nuawi, rasidi rasani, mohamed h. nassir, and nabeh n. al deroubi.  (2015).  effect of induced vibration on flow through a pipe with orifice.  - 5th international conference on noise, vibration and comfort (nvc 2015).  . 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2015).  development and testing of an integrated rotating dynamometer on tool holder for milling process.  - mechanical systems and signal processing.  559-576. 

arshed abdulhamed mohammed, sallehuddin mohamed haris, mohd zaki nuawi.  (2015).  using the pressure transmission coefficient of a transmitted wave to evaluate some of the mechanical properties of refractory metals.  - ultrasonics.  133-140. 

m.a.f. ahmad, m.z. nuawi, s. abdullah, z. wahid, z. karim, m. dirhamsyah.  (2015).  development of tool wear machining monitoring using novel statistical analysis method, i-kaztm.  - 3rd international conference on material and component performance under variable amplitude loading,.  . 

nor kamaliana khamis, baba md deros, mohd zaki nuawi and rabiatul basariah omar.  (2014).  driving fatigue among long distance heavy vehicle drivers in klang valley malaysia.  - applied mechanics and materials.  567-573. 

elwaleed awad khidir, nik abdullah nik mohamed, mohd jailani mohd nor, mohd faizal mat tahir, rozli zulkifli, mohd zaki nuawi.  (2014).  effect of density on the sound absorption of date palm fibers.  - applied mechanics and materials.  437-441. 

m.f.m. yunoh, s. abdullah, m.h.m. saad, z.m. nopiah and m.z. nuawi.  (2014).  fatigue data extraction analysis using daubechies wavelet transform.  - australian journal of basic & applied sciences.  38-40. 

arshed abdullah mohammed, sallehuddin mohamed haris, mohd zaki nuawi.  (2014).  a new way to find the modulus of elasticity.  - journal of applied sciences.  2939-2952. 

mohammed t. jasim, m.z. nuawi, s.s. ziyad, a.r. bahari, f.m. nadia and m.h. mohammed.  (2014).  characterisation of mechanical properties using i-kaz analysis method under steel ball excitation technique.  - journal of applied sciences.  3595-3603. 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor and dian darina indah daruis.  (2014).  study of noise, vibration and harshness (nvh) for malaysian army (ma) 3-tonne trucks.  - applied mechanics and materials.  74-80. 

muhammad rizal,b, jaharah a. ghani, mohd zaki nuawi, mohamad amir shafiq mohd tahir, che hassan che haron.  (2014).  a comparative study of i-kaz based signal analysis techniques: application to detect tool wear during turning process.  - jurnal teknologi.  66(3):99-105. 

arshed abdulhamed mohammed, sallehuddin mohamed haris and mohd zaki nuawi.  (2014).  influence of a silver epoxy dopant on the performance of broken piezoelectric ceramic transducer based on an analytical model.  - smart materials and structures.  23:1-13. 

mohd anas mohd sabri, mohd zaki nuawi, mohd faizal mat tahir, shahrum abdullah, abdul rahim bahari and firdaus mohamad hamzah.  (2014).  monitoring system of fuel injector using piezoelectric sensors, applied mechanics and materials.  - applied mechanics and materials.  223-228. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi and che hassan che haron.  (2014).  a review of sensor system and application in milling process for tool condition monitoring.  - research journal of applied sciences, engineering and technology.  7(10): 2083-2097. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2014).  a wireless system and embedded sensors on spindle rotating tool for condition monitoring.  - advanced science letters.  1829-1832. 

mohamad amir shafiq tahir, jaharah a. ghani, muhammad rizal, mohd zaki nuawi,che hassan che haron.  (2014).  prediction of tool eear for ball end nose in milling inconel 718 using a feed forward back propagation neural network.  - australian journal of basic and applied sciences,.  8(5): 383-390. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, and che hassan che haron1,.  (2014).  i-kaztm-based analysis of cutting force signals for tool condition.  - applied mechanics and materials / trans tech publications, switzerland.  . 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor, dian darina indah daruis and abdul rahim bahari.  (2014).  correlation between whole body vibration exposure and i-kaztm 3d coefficient for malaysian army 3-tonne truck drivers.  - applied mechanics and materials.  156-160. 

elwaleed awad khidir, nik abdullah nik mohamed, mohd jailani mohd nor, mohd faizal mat tahir and mohd zaki nuawi.  (2014).  a preliminary study on the sound absorption of self-facing date palm fibers.  - applied mechanics and materials / trans tech publications, switzerland.  . 

mohd. zaidi bin omar, azman bin jalar @ jalil, sallehuddin bin mohamed haris, mohd. zaki bin nuawi, shahrum bin abdullah.  (2014).  development of suspension system for heavy vehicles.  - .  . 

k. a zakaria, s. abdullah, m. j. ghazali, m. z. nuawi, s.m. beden & z. m. nopiah.  (2014).  fatigue strain signal behaviour and damage assessment of an engine mount bracket.  - journal of scientific & industrial research.  73(2014):112-116. 

m.m. padzi, s. abdullah, m.z. nuawi.  (2014).  on the need to decompose fatigue strain signals associated to fatigue life assessment of the aisi 1045 carbon steel.  - materials and design.  57 (2014) 405-415. 

m. m. padzi, s. abdullah, m. z. nuawi, s. m. beden, z.m. nopiah.  (2014).  evaluating ultrasound signals of carbon steel fatigue testing using signal analysis approaches.  - journal of central south university.  21(1):232-241. 

m. b. ali, s. abdullah, m. z. nuawi, a. k. ariffin, z. m. nopiah.  (2014).  evaluating instrumented charpy impact strain signals using curve fitting equations.  - journal of central south university.  21(2):600-609. 

yunoh m.f.m., abdullah s., nopiah z.m., nuawi m.z..  (2014).  fatigue time history analysis for determining the strain signal behaviour.  - international journal of vehicle systems modelling and testing.  363-371. 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor and dian darina indah daruis.  (2014).  new regression models for predicting noise exposure in the driver`s compartment of malaysian army three-tonne trucks.  - advances in mechanical engineering.  2014:1-12. 

syarifah n. deraman, valliyappan d. natarajan, mohd jailani mohd nor dan mohd zaki nuawi.  (2014).  efficacy study of embedded binaural beats in gamma brainwave synchronization.  - iasted international conference biomedical engineering (biomed 2014).  . 

n.k. khamis, b.m., deros and m.z, nuawi.  (2014).  a preliminary study on motorcyclists perceptions of fatigue risk factors.  - applied mechanics and materials.  . 

khamis, n.k., nuawi, m.z., deros, b.m., ismail, f.r., mohamad, d. and md tahir, n.h..  (2014).  assessment of whole body vibration exposure among motorcyclist in malaysia under different speeds and different road profiles: a preliminary study.  - advances in environmental biology.  160-163. 

n. khalifa, s. baharom, a.h. el shafie, m. z. nuawi.  (2014).  evaluation of the effect of debonding between steel and concrete in composite deck slabs on lamb waves.  - australian journal of basic and applied sciences.  17-20. 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor and dian darina indah daruis.  (2014).  study of noise exposure inside a malaysian army three-tonne truck driver`s compartment using i-kaztm.  - defence s&t technical bulletin.  107-111. 

arshed abdulhamed mohammed, sallehuddin mohamed haris and mohd zaki nuawi.  (2014).  determination of static modulus of elasticity of refractory metals and alloys from acoustic impedance tests.  - australian journal of basic and applied sciences.  126-129. 

shamsul akmar ab aziz, mohd zaki nuawi, mohd jailani mohd nor and dian darina indah daruis.  (2014).  noise monitoring inside malaysian army 3-tonne truck cabin using statistical analysis.  - 11th international congress on noise as a public health problem (icben 2014).  . 

elwaleed awad khidir, nik abdullah nik mohamed, mohd jailani mohd nor, mohd faizal mat tahir, mohd zaki nuawi and yousif abdalla abakr.  (2014).  experimental study on the effect of compression on the sound absorption of date palm fibers.  - world applied sciences journal.  40-44. 

muhammad rizal, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2013).  online tool wear prediction system in the turning process using an adaptive neuro-fuzzy inference system.  - applied soft computing.  13(4):1960-1968. 

z. karim, izatul h.a.r., s.a.s. azuan, mastura s., a.y.m. said, a.r. bahari, j.a. ghani, m.z. nuawi.  (2013).  material mechanical property correlation study using vibration signal analysis.  - australian journal of basic and applied sciences.  7(4):94-99. 

muhammad rizala, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2013).  the application of i-kaztm-based method for tool wear monitoring using cutting force signal.  - procedia engineering -the malaysian international tribology conference 2013 (mitc2013).  . 

m.f.m. yunoh, s. abdullah, z.m. nopiah & m.z. nuawi.  (2013).  a review of localised time-frequency features classification associated to fatigue data analysis.  - international review of mechanical engineering.  960-976. 

s. abdullah, c.k.e. nizwan, m. f. m. yunoh, m. z. nuawi and z. m. nopiah.  (2013).  fatigue features extraction of road load time data using the s-transform.  - international journal of automotive technology.  14(5):805-815. 

m.z. nuawi, a.r. bahari, s. abdullah, a.k. ariffin, z.m. nopiah.  (2013).  time domain analysis method of the impulse vibro-acoustic signal for fatigue strength characterisation of metallic material.  - procedia engineering - international conference proceedings fatigue design 2013.  . 

z. karim, m.z .nuawi, a.y. md. said, j.a. ghani & s. abdullah.  (2013).  integrated kurtosis-based algorithm for z-notch filter (i-kaztm) multilevel coefficients responses toward the simultaneous changes in amplitude and frequency of signals.  - journal of applied sciences.  13(2):232-241. 

mohammed a.a., haris s.m., nuawi m.z..  (2013).  a smart way to increase the frequency and degree of protection of piezoelectric ceramic transducers.  - proceeding - 2013 ieee student conference on research and development, scored 2013.  43-47. 

mahfodzah md. padzi, shahrum abdullah, mohd zaki nuawi.  (2013).  assessment of fatigue behaviour under different loading sequences using signal analysis approaches.  - materials testing.  55(3):168-178. 

mahfodzah md padzi, shahrum abdullah, mohd zaki nuawi.  (2013).  fatigue behaviour monitoring of an aisi 1045 carbon steel using the statistical-based z-notched approach.  - materials testing.  55(5):361-368. 

abdul rahim bahari, mohd zaki nuawi, ab samad kechot, firdaus mohd hamzah & suziana mat saad.  (2013).  pemetaan dan pengelompokan isyarat akustik alat muzik tradisional melayu menggunakan kaedah analisis isyarat statistik.  - jurnal kejuruteraan.  33-38. 

z. karim, m.z. nuawi, j.a. ghani, e.a. azrulhisham and s. abdullah.  (2013).  development of machining condition monitoring system using piezoelectric sensor analyzed by i-kaz multilevel method.  - world applied sciences journal.  21(2):264-268. 

m.j. ghazali, n.i.i. mansor, m.z. nuawi, j.a. ghani.  (2013).  facile wear failure monitoring of commercial bearing alloys using i-kaz method.  - engineering failure analysis.  35:545-553. 

mohamad hanif md saad, muhammad zaki nuawi.  (2013).  applied instrumentation & measurement for mechanicalengineering students.  - .  . 

mohamad zairi baharom, mohd zaki nuawi, gigih priyandoko, sallehuddin mohamed harris.  (2012).  eddy current braking experiment using brake disc from aluminium series of al6061 and al7075.  - 1st international conference on mechanical engineering research 2011 (icmer); kuantan (iop conference series: materials science and engineering).  . 

bahari, a.r., nuawi, m.z., abdullah, s., ihsan, a.k.a.m., ali, m.b..  (2012).  characterisation of the sound and vibration signal of impact testing on automotive component materials.  - regional conference on automotive research, recar 2011;kuala lumpur (applied mechanics and materials).  . 

m.z nuawi, a.r. bahari, s. abdullah, a.k.a.m. ihsan, m.b. ali.  (2012).  mesokurtosis zonal nonparametric signal analysis for dynamic characterisation of metallic material.  - jurnal kejuruteraan.  24:21-27. 

j. a. ghani, m. rizal, m. zaki nuawi, c. h. che haron.  (2012).  development of an adequate online tool wear monitoring system in turning process using low cost sensor.  - advanced science letters.  13:702-706. 

arshed abdulhamed mohammed, sallehuddin mohamed haris, mohd zaki nuawi.  (2012).  performance evaluation and compression of some actuators and sensors piezoelectric elements.  - 2012 international symposium on instrumentation and measurement, sensor network and automation, imsna 2012, sanya, china.  . 

nor kamaliana khamis, baba md deros, mohd zaki nuawi.  (2012).  understanding the effect of discomfort level towards motorcycle riders among teenagers : a preliminary study.  - international conference on noise, vibration and comfort 2012.  . 

mohammad, m., abdullah, s., jamaludin, n., nuawi, m.z..  (2012).  correlating strain and acoustic emission signals of metallic component using global signal statistical approach.  - 14th international conference on advances in materials and processing technologies, ampt 2011;istanbul (advanced materials research).  . 

ali, m.b., abdullah, s., nuawi, m.z., ariffin, a.k..  (2012).  investigation of energy absorbed from an instrumented charpy impact on automotive specimens.  - regional conference on automotive research, recar 2011;kuala lumpur (applied mechanics and materials).  . 

yunoh, mfm; abdullah, s; nopiah, zm; nuawi, mz; ismail, n.  (2012).  fatigue feature classification for automotive strain data.  - 1st international conference on mechanical engineering research 2011 (icmer); kuantan (iop conference series-materials science and engineering).  . 

z. karim, m.z. nuawi, j.a. ghani, s. abdullah and m.j. ghazali.  (2012).  wear monitoring of connecting rod bearing via air-borne method analyzed by using i-kaz tm multi level value.  - 14th international conference on advances in materials and processing technologies, ampt 2011;istanbul (advanced materials research).  . 

azali awaludin, mohd zaki nuawi, yusoff ali, wan mohd faizal w.m and taib iskandar mohamad.  (2012).  a study on alternative fuel blending for homogeneous charge compression ignition (hcci) engine using palm oil methyl ester and ron 97.  - regional conference on automotive research (recar) 2011; (applied mechanics and materials).  . 

ab samad kechot, mohd zaki nauwi & huda abdullah.  (2012).  rebab : domumentasi dan pembangunan teknologi.  - pemetaan produk seni buda.  . 

m. f. mat tahir, m. z. nuawi, r. zulkifli, s. abdullah, m. a. mohd sabri.  (2012).  study on correlation of sound absorption coefficient for automotive noise absorption panel material by using sabine method and z-octave method.  - international review of mechanical engineering (ireme).  6(3):640-643. 

z. m. nopiah, a. lennie, s. abdullah, m. z. nuawi, a. z. nuryazmin dan m. n. baharin.  (2012).  the use of autocorrelation funtion in the seasonality analysis for fatigue strain data.  - journal of asian scientific research.  782-788. 

m.m. padzi, s. abdullah, m.z. nuawi, a. shamsudeen.  (2012).  fatigue failure assessment of variable amplitude loading (val) on carbon steel aisi 1045 using i-kaz approach.  - international review of mechanical engineering.  6(3):578-582. 

m. a. mohd sabri, m. z. nuawi, a. arifin, m. f. mohd tahir, s. abdullah.  (2012).  study of correlation between strain and structural-borne ultrasonic signals on automobile engine.  - international review of mechanical engineering.  6(3):607-610. 

jaharah a. ghani, poh siang jye, che hassan che haron, muhammad rizal, mohd zaki nuawi.  (2012).  determination of sensor location for cutting tool deflection using finite element method simulation.  - proceedings of the institution of mechanical engineers, part c: journal of mechanical engineering science.  226(9):2373-2377. 

n.k. khamis, m.z. nuawi, s. abdullah, z.m. nopiah, l. abdullah.  (2012).  signal analysis software as an educational tool for engine diagnostic system.  - international review of mechanical engineering.  6(3):666-670. 

z. m. nopiah, a. lennie, s. abdullah, m. z. nuawi, a. z. nuryazmin, m. n. baharin.  (2012).  effect of fatigue strain data behaviour using cycle counting method.  - international review of mechanical engineering.  6(3):644-648. 

m. z. baharom, m. z. nuawi, g. priyandoko, s. m. haris.  (2012).  electromagnetic braking system using eddy current for brake disc of al6061 and al7075.  - international review of mechanical engineering.  6(3):588-594. 

jaharah a. ghani, poh siang jye, che hassan che haron, muhammad rizal, mohd zaki nuawi.  (2012).  relationship between measurement of cutting force and sensor location in turning process.  - jurnal teknologi.  59:91-94. 

arshin oskoueian, mohd zaki nuawi.  (2012).  internal combustion engine monitoring using strain gauge and analyzing with i-kaz.  - ieri procedia - 2012 2nd international conference on mechanical, industrial and manufacturing engineering.  . 

z. m. nopiah, a. lennie, s. abdullah, m. z. nuawi, a. z. nuryazmin
and m. n. baharin.  (2011).  a study on lower suspension arm fatigue data behaviour by using cycle count methods.  - regional conference on automotive research (recar) 2011.  . 

k.a.zakaria, s. abdullah, m.j. ghazali, m.z.nuawi, m.m.padzi.  (2011).  fatigue damage assessment of the engine mount bracket using a statistical based approach.  - 2nd international conference on manufacturing science and engineering, icmse 2011; guilin (advanced materials research).  . 

s. abdullah, t. e. putra, m. z. nuawi and z. m. nopiah.  (2011).  the use of morlet wavelet coefficients for identifying fatigue damage features.  - pertanika journal of science & technology.  19(5):107-114. 

z. karim, m.z. nuawi, j.a. ghani, s. abdullah and m.j. ghazali.  (2011).  optimization of integrated kurtosis-based algorithm for z-filter (i-kaz ) tm coefficient using multi level signal decomposition technique.  - world applied sciences journal.  14 (10): 1541-1548. 

m.z. nuawi, a.r. ismail, n.f. kamaruddin.  (2011).  comparative study of whole-body vibration exposure etween train and car passengers: a case study in malaysia.  - international journal of automotive and mechanical engineering (ijame).  4:490-503. 

ali m.b., abdullah s., nuawi m.z., padzi m.m., zakaria k.a..  (2011).  experimental analysis of an instrumented charpy impact using signal processing approach.  - 2nd international conference on manufacturing science and engineering, icmse 2011; guilin; 9 april 2011 through 11 april 2011; code 84140 (advanced materials research).  . 

abdullah s., sahadan s.n., nuawi m.z., nopiah z.m..  (2011).  fatigue data analysis using continuous wavelet transform and discrete wavelet transform.  - 8th international conference on fracture and strength of solids 2010, feofs2010; kuala lumpur (key engineering materials).  . 

abdullah s., ismail n., nuawi m.z., nizwan c.k.e., abdullah m.f..  (2011).  comparative study of the strain signal and the edited strain signal.  - international conference on advances in materials and processing technologies, ampt 2009(advanced materials research).  . 

ali, m.b., abdullah, s., nuawi, m.z., ariffin, a.k..  (2011).  test simulation using finite element method.  - conference on advanced materials and nanotechnology, caman 2009; kuala lumpur (iop conference series: materials science and engineering).  . 

lennie, a., nopiah, z.m., abdullah, s., baharin, m.n., nuawi, m.z., arifin, a..  (2011).  variable amplitude loading strains data distribution using probability density function and power spectral density.  - 8th international conference on fracture and strength of solids 2010, feofs2010; kuala lumpur (key engineering materials).  . 

shahrum, a., teuku, e.p., mohd, z.n., zulkifli, m.n..  (2011).  vibrational fatigue analysis of a strain loading using the frequency and wavelet filtering methods.  - 8th international conference on fracture and strength of solids 2010, feofs2010; kuala lumpur (key engineering materials).  . 

j.a. ghani, m. rizal, m.z. nuawi, m.j. ghazali, c.h.c. haron.  (2011).  monitoring online cutting tool wear using low-cost technique and user-friendly gui.  - wear.  271(9-10):2619? 2624. 

ismail n., abdullah s., nuawi m.z., nopiah z.m., lennie a..  (2011).  durability analysis of an automobile coil spring using hybrid i-kaz.  - source: fracture and strength of solids vii, pts 1 and 2 book series: key engineering materials.  . 

nuawi, mz; bahari, ar; abdullah, s.  (2011).  impact test on steel structures - an experimental investigation.  - 2010 international conference on advances in materials and manufacturing processes, icammp 2010; shenzhen source: advances in superalloys, pts 1 and 2 book series: (advanced materials research).  . 

rabbi`atul, n., norzali, a., badri, k.h., nuawi, m.z..  (2011).  effect of aluminum hydroxide loading on the compression stress and modulus, thermal conductivity and acoustic properties of palm-based polyurethane hybrid composite.  - sains malaysiana.  40(4):379-384. 

ali, m.b., abdullah, s., nuawi, m.z., ariffin, a.k., mohammad, m..  (2011).  evaluating charpy impact signals using power spectrum densities: a finite element method approach.  - international journal of mechanical and materials engineering.  6(1):92-101. 

ali, mb; abdullah, s; nuawi, mz; ariffin, ak.  (2011).  analysis of an instrumented charpy impact using power spectrum density.  - 8th international conference on fracture and strength of solids 2010, feofs2010; kuala lumpur(key engineering materials).  . 

t. e. putra, s. abdullah, m. z. nuawi.  (2011).  data scattering of fatigue damaging segmentation in order to develop the fatigue damaging and morlet wavelet coefficient relationship.  - international review of mechanical engineering.  5(4):605-610. 

sallehuddin mohamed haris, muhammad khalid zakaria and mohd zaki nuawi.  (2011).  depth estimation from monocular vision using image edge complexity.  - 2011 ieee/asme international conference on advanced intelligent mechatronics (aim2011);budapest.  . 

s. abdullah, m. b. ali, m. z. nuawi, z. m. nopiah and a. k. ariffin.  (2011).  evaluating charpy impact signals with different frequencies using power spectrum densities.  - 2010 international conference on advances in materials and manufacturing processes, icammp 2010; shenzhen(advanced materials research).  . 

jaharah a. ghani, muhammad rizal, ahmad sayuti, mohd zaki nuawi, rizauddin ramli, baba deros, che hassan che haron.  (2011).  online tool wear monitoring using portable digital assistant (pda).  - international journal of the physical sciences.  6(16):3952-3957. 

m. b. ali, s. abdullah, m. z. nuawi, m. m. padzi & k. a. zakaria.  (2011).  experimental analysis of an instrumented charpy impact using statistical study based data analysis.  - international journal of mechanical and materials engineering (ijmme).  6(2): 260-268. 

nor rabbi`atul adawiyah norzali, khairiah haji badri & mohd zaki nuawi.  (2011).  loading effect of aluminium hydroxide onto the mechanical, thermal conductivity, acoustical and burning properties of the palm-based polyrethane composites.  - sains malaysiana.  40(7):737-742. 

y. istihat, m. z. nuawi, a. r. bahari and w. m. f. w. mahmood.  (2011).  development of ultrasonic test rig system for fuel injector.  - regional conference on automotive research (recar) 2011.  . 

n. i. i. mansor, m. j. ghazali and m. z. nuawi.  (2010).  an investigation of sliding wear bearing using airborne technique.  - 3rd regional conference on noise, vibration and comfort (nvc ) 2010.  . 

h. abdullah, m.n. norazia, s.shaari, m.z. nuawi and n.s. mohamed dan.  (2010).  low-doping effects of nanostructure zno: sn tin films annealed at different temperature in nitrogen ambient to be applied as an anti-reflecting coating (arc).  - american j. of engineering and applied sciences.  3(1):171-179. 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, che hasan che haron, and rizauddin ramlia.  (2010).  iaeng transactions on engineering technologies volume 5.  - .  249-260. 

abdullah, s; putra, te; nuawi, mz; nopiah, zm; arifin, a; lennie, a.  (2010).  using monet wavelet coefficients to cluster variable amplitude fatigue features.  - 5th iasme/wseas international conference on continuum mechanics/7th wseas international conference on fluid mechanics/7th wseas international conference on heat and mass transfer univ cambridge.  . 

abdullah s, ismail n, nuawi mz, nopiah mz, arifin a.  (2010).  study on correlation between strain and vibration signal using hybrid i-kaz method.  - 5th iasme/wseas international conference on continuum mechanics/7th wseas international conference on fluid mechanics/7th wseas international conference on heat and mass transfer univ cambridge.  . 

t. e. putra, s. abdullah, m. z. nuawi and z. m. nopiah.  (2010).  wavelet coefficient extraction algorithm for extracting fatigue features in variable amplitude fatigue loading.  - journal of applied sciences.  10(4):277-283. 

m. m. padz, s. abdullah, z. nuawi.  (2010).  a statistical based analysis approach on fatigue failure assessment of carbon steel.  - international conference on the advancement of material and nano technology (applied mechanics and materials).  . 

ab. samad kechot, mohamed anwar omar din, azhar abdul latiff, huda abdullah, mohd zaki nuawi.  (2010).  pelestarian alat muzik tradisional melayu dan pembangunan teknologi: kajian terhadap teknologi rebab di malaysia..  - prosiding persidangan antarabangsa sains dan teknologi di alam melayu (salam 1) : perkembangan sains dan teknologi di alam melayu, institut alam dan tamadun melayu ukm.  . 

m. b. ali, s. abdullah, m.z. nuawi, a.k. ariffin and k.a. zakaria.  (2010).  statistical analysis to evaluate charpy impact signals: a finite element method approach.  - regional engineering postgraduate conference (epc) 2010, universiti kebangsaan malaysia.  . 

abdullah, s; putra, te; nuawi, mz; nopiah, zm; arifin, a; abdullah, l.  (2010).  time-frequency localisation analysis for extracting fatigue damaging events.  - ispra '09: proceedings of the 9th wseas international conference on signal processing, robotics and automation.  . 

a.r. ismail, m.z. nuawi, c.w. how, n.f. kamaruddin, m.j.m. nor and n.k. makhtar.  (2010).  whole body vibration exposure to train passenger.  - american journal of applied sciences.  7(3):352-359. 

s. abdullah, t. e. putra, m. z. nuawi, z. m. nopiah, a. arifin and l. abdullah.  (2010).  the morlet wavelet analysis for fatigue feature clustering.  - wseas transactions on mathematics.  9(5):345-354. 

azali awaludin, taib iskandar mohamad, mohd zaki nuawi, yusoff ali, how heoy geok, ahmad fuad abdul rasid, azman aziz and taib walid mohamad.  (2010).  hcci engine using biodiesel/methyl ester as fuel: a review.  - proceedings of encon2010 3rd engineering conference on advancement in mechanical and manufacturing for sustainable environment.  . 

a.r. ismail, m. z. nuawi, n.f. kamaruddin and r.a. bakar.  (2010).  comparative assessment of the whole-body vibration exposure under different car speed based on malaysian road profile.  - journal of applied science.  10(14):1428-1434. 

jaharah a. ghani, mohd nor azmi mohd rodzi, mohd zaki nuawi,kamal othman, mohd. nizam ab. rahman, che hassan che haron, and baba md deros.  (2010).  application of taguchi method for analyzing factors affecting the performance of coated carbide tool when turning fcd700 in dry cutting condition.  - aip conference proceedings - international conference on advances in materials and processing technologies. vol. 1315.  . 

s. abdullah, n. ismail, m. z. nuawi, m. z. nopiah & a. ariffin.  (2010).  using the hybrid kurtosis-based method to correlate strain and vibration signals.  - wseas transactions on signal processing.  6(3):79-90. 

a.r. ismail, m.h.m. haniff, b.m., m.n.a. rahman, m.z. nuawi, m.r.a. rani.  (2010).  the influence of sound pressure level towards workers` production rate.  - the 3rd regional conference on noise, vibration and comfort.  . 

s. abdullah, t. e. putra, m. z. nuawi, z. m. nopiah, a. arifin and l. abdullah.  (2010).  extracting fatigue damage features using stft and cwt.  - wseas transactions on signal processing.  6(3):91-100. 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, che hassan che haron, rizauddin ramli.  (2010).  statistical analysis for detection cutting tool wear based on regression model.  - proceedings of the international multiconference of engineers and computer scientists imecs 2010.  . 

m.z. nuawi, taib i. mohamad, m. f. h. hussin, s. abdullah, r. zulkifli, m.k. zakaria.  (2010).  preliminary study of condition-based monitoring (cbm) on automotive gearbox using ultrasonic signals.  - world applied sciences journal.  9(2):118-126. 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, che hassan che haron, mariyam jameelah ghazali, and mohd nizam ab rahman.  (2010).  online cutting tool wear monitoring using i-kaz method and new regression model.  - advanced materials research.  . 

nuawi m. z., lamin f., ismail a. r., abdullah s., and wahid z..  (2009).  a novel machining signal filtering technique : z-notch filter.  - journal world academy of science, engineering and technology.  54:24-29. 

n. i. i. mansor, m. j. ghazali, m. z. nuawi and s. e. m. kamal.  (2009).  monitoring bearing condition using airborne sound.  - international journal on mechanical and materials engineering.  4(2):152-155. 

m. j. ghazali, m. z. nuawi, n. i. i. mansor.  (2009).  low cost wear monitoring of bearing shell in connecting rod via i-kaz method.  - 12th international symposium on advances in abrasive technology.  . 

mj ghazali, mz nuawi, nii mansor.  (2009).  low cost wear monitoring of bearing shell in connecting rod via i-kaz method.  - advanced materials research.  76-78:702-707. 

a. g. jaharah, c. h. che hassan, m. j. ghazali, a. b. sulong, m. z. omar, m. z.nuawi, a. r. ismail.  (2009).  performance of uncoated carbide cutting tool when machining cast iron in dry cutting condition.  - international journal of modern physics b.  23(6-7):1796-1802. 

abdullah s., nizwan c.k.e., nuawi m.z..  (2009).  a study of fatigue data editing using the short-time fourier transform (stft).  - american journal of applied sciences.  6(4):565-575. 

zulkifli r., nor m.j.m., ismail a.r., nuawi m.z., abdullah s., tahir m.f.m., rahman m.n.a..  (2009).  comparison of acoustic properties between coir fibre and oil palm fibre.  - european journal of scientific research.  33(1):144-152. 

rozli zulkifli, mohd jailani mohd nor, ahmad rasdan ismail, mohd zaki nuawi, mohd faizal mat tahir.  (2009).  effect of perforated size and air gap thickness on acoustic properties of coir fibre sound absorption panels.  - european journal of scientific research.  28(2):242-252. 

m. z. nuawi, s. abdullah, f. lamin, a. r. ismail and m. j. m. nor..  (2009).  correlation of structure-borne sound sign and internal piping surface condition using integrated kurtosis-based algorithm for z-notch filter (i-kaz) technique.  - sixteenth international congress on sound and vibration (icsv16).  . 

jaharah a.g, wahid s.w, che hassan c.h, nuawi m.z, mohd nizam ab rahman.  (2009).  the effect of uncoated carbide tool geometries in turning aisi 1045 using finite element analysis.  - european journal of scientific research.  28(2):271-277. 

mohd zaki nuawi, shahrum abdullah, shahrir abdullah, s.m haris, azli arifin.  (2009).  matlab: a comprehensive reference for engineers.  - .  210. 

mohd zaki nuawi, nurazima ismail, shahrum abdullah and ahmad rasdan ismail.  (2009).  correlation study between fatigue and vibration signal using newly developed statistical analysis: i-kaz.  - sixteenth international congress on sound and vibration (icsv16).  . 

jaharah a. ghani, muhammad rizal, mohd zaki nuawi, ahmad sayuti, mohd nizam ab rahman, and che hassan che haron.  (2009).  new regression model and i-kaz method for online cutting tool wear monitoring.  - world academy of science, engineering and technolog.  . 

ahmad rasdan ismail, mohd jailani mohd nor, mohd faizal mat tahir, mohd radzi abu mansor, mohd zaki nuawi.  (2009).  comparative study of noise exposure to residental area at malaysia.  - 16th international congress on sound and vibration 2009, icsv 2009;krakow.  . 

jaharah a. g., nuawi m.z., ahmad s. & che hassan, c.h..  (2008).  monitoring of tool wear in turning operations using cutting force signal.  - seminar ii - amreg 08, 17-18 december 2008, port dickson, malaysia.  . 

jaharah, ag; sayuti, a; nuawi, mz; che, hch; ramli, r; yaakob, z.  (2008).  tool wear monitoring by detecting the cutting force signal using c plus plus and vb languages.  - proceedings of the 7th wseas international conference on computational intelligence, man-machine systems and cybernetics (cimmacs `08) - recent advances in computational intelligence, man-machine syst.  . 

s. abdullah, s. n. sahadan, m. z. nuawi and z. m. nopiah.  (2008).  fatigue road signal denoising process using the 4th order of daubechies wavelet transforms.  - journal of applied sciences.  8(14):2496-2509. 

m.z. nuawi, m.j.m. nor, n. jamaludin, s. abdullah, f. lamin and c.k.e. nizwan.  (2008).  development of integrated kurtosis-based algorithm for z-filter technique.  - journal of applied sciences.  8(8):1541-1547. 

m. z. nuawi, s. abdullah, a. r. ismail, r. zulkifli, m. k. zakaria and m. f. h. hussin.  (2008).  a study on ultrasonic signals processing generated from automobile engine block using statistical analysis.  - wseas transactions on signal processing.  4(5):279-288. 

nuawi, mz; lamin, f; nor, mjm; jamaluddin, n; abdullah, s.  (2008).  clustering of machining signal for verifying machining parameter.  - sensig `08: proceedings of the 1st wseas international conference on sensors and signals.  . 

ahmad rasdan ismail, azmi hassan, syamimi shamsuddin, mohd zaki nuawi, mohd nizam ab rahman.  (2008).  the performance analysis of industrial robot under loaded conditions and various distance.  - international journal of mathematical models and methods in applied sciences.  2(2):277-284. 

nuawi m. z., lamin f., nor m. j. m., jamaluddin n., abdullah s..  (2008).  the noise cancelling technique using z-filter on machining signal..  - proc. of the 7th wseas international conference on signal processing, robotics and automation (ispra '08), cambridge. 23rd ? 25th feb 2008.  . 

nuawi m. z., abdullah s., ismail a. r., zakaria m. k., lamin f., hussin m. f. h.  (2008).  statistical analysis on ultrasonic signals measured on automobile engine block.  - proceeding of multimedia systems & signal processing (musp '08). 6th-8th april 2008, hangzhou, china.  . 

r. zulkifli, m.j. mohd nor, m.f. mat tahir, a.r. ismail and m. z. nuawi.  (2008).  acoustic properties of multi-layer coir fibres sound absorption panel.  - journal of applied sciences.  8(20):3709-3714. 

abdullah, s; sahadan, sn; nuawi, mz; zaharim, a; nopiah, zm.  (2008).  on the need of the 4(th) order of daubechies wavelet transforms to denoise a nonstationary fatigue loading.  - proceedings of the 7th wseas international conference on signal processing, robotics and automation - advanced topics on signal processing, robotics and automation.  . 

prof. madya dr.jaharah a. ghani, dr.mohd zaki nuawi, prof. dr. che hassan che haron, dr.mariyam jameelah ghazali.  (2008).  non-contact on-line monitoring and measurement of cutting tool wear development during milling operation.  - seminar pemantauan projek penyelidikan (gup) 2007.  . 

abdullah, s; nuawi, mz; nizwan, cke; zaharim, a; nopiah, zm.  (2008).  fatigue life assessment using signal processing techniques.  - proceedings of the 7th wseas international conference on signal processing, robotics and automation - advanced topics on signal processing, robotics and automation.  . 

a.r. ismail, m. radzi a.m., m.j.m.nor, m.z.nuawi, r. zulkifli, k.sopian.  (2008).  noise modeling scenario from industrial projects in malaysia.  - proceedings of international conference on energy, environment, ecosystems and sustainable development (eeesd`08).  . 

a.r.ismail, m.r.a.mansor, m.j.m.nor, m.z.nuawi, r. zulkifli, m. n. ab. rahman and k. sopian.  (2008).  comparative studies and impact analysis of environmental noise modeling from malaysian industrial projects.  - wseas transactions on environment and development.  4(8):666-675. 

ahmad rasdan ismail, azmi hassan, syamimi syamsuddin, mohd zaki nuawi, shahrum abdullah and hairunnisa mohamad ibrahim.  (2008).  the repeatability analysis of industrial robot under loaded conditions and various distances.  - proceeding of international conference on robotics, control and manufacturing technology (rocom `08), world scientific and engineering academy and society (wseas).  . 

ghazali, mj; nuawi, mz; mansor, nii; lamin, f.  (2008).  wear characterisation of connecting rod bore bearing shell using i-kaz and taylor tool life curve methods.  - proceedings of the 1st wseas international conference on materials science (materials`08) - recent advances in materials science.  . 

siti zaleha, jaharah a. ghani, che hassan che haron, mohd zaki nuawi.  (2008).  kesan geometri mata alat karbida tidak bersalut dalam proses pelarikan keluli karbon aisi 1045 menggunakan kaedah unsur terhingga.  - seminar amreg 08.  . 

ahmad sayuti, jaharah a. ghani, mohd zaki nuawi, che hassan che haron.  (2008).  pemantauan keadaan perkakas pemotong menggunakan isyarat daya pemotongan pada pda menggunakan matlab/c++.  - .  . 

mohd zaki nuawi, shahrum abdullah, nordin jamaluddin dan azli arifin.  (2008).  pembangunan algoritma pemprosesan isyarat dinamik pemesinan.  - prosiding seminar pemantauan projek penyelidikan gup 2007.  . 

m.j. ghazali, m.z. nuawi, n.i.i. mansor, f. lamin.  (2008).  wear characterisation of connectong rod bore using i-kaz & taylor tool life curve methods.  - the 1st wseas international conference on materials science 2008.  . 

jaharah a.g., che hassan, ghazali m.j.,md.deros b., m.z. nuawi, m.z..  (2008).  performance of uncoated carbide tool when machining cast iron in dry condition.  - 5 th international conference on advanced mateerial and processing, harbin, china, 2-5 sep 2008.  . 

mariyam jameelah ghazali, jaharah a. ghani, shahrum abdullah, huda abdullah, mohd zaki nuawi dan mohd hanif md saad.  (2008).  development of low cost technique for wear monitoring of connecting rod bore.  - seminar pemantauan projek penyelidikan gup 2007.  . 

s abdullah, m loman, n jamaluddin, a arifin, zm nopiah, m. z. nuawi.  (2008).  assessment of fatigue damage features in a piping system using signal processing approach.  - proceedings of the 7th wseas international conference on signal processing, turkey.  . 

nuawi m. z., lamin f., abdullah s., nor m. j. m., arifin a..  (2008).  cluster analysis using i-kaz coefficient to assist machining monitoring process.  - international journal of mathematical models and methods in applied sciences.  3(2):439-446. 

m.z.nuawi, s. abdullah, a.r.ismail and n.f. kamaruddin.  (2008).  a novel analysis (i-kaz 3d) for three axial vibration signal in bearing condition monitoring.  - international conference on system science and simulation in engineering (icossse?08), world scientific and engineering academy and society (wseas).  . 

m. loman, m.z. nuawi, s. abdullah and n. jamaludin.  (2007).  development of analysis monitoring using ultrasonic signal in turning process.  - regional conference on engineering mathematics, mechanics, manufacturing & architecture (em3arc) 2007 and comfort (nvc2007), 27-28 november 2007, kuala lumpur.  . 

f. lamin, m. z. nuawi, s. abdullah, c. k. e. nizwan.  (2007).  a study of a machining signal analysis using an alternative filtering approach.  - proceeding of world engineering congress (wec ?07), pulau pinang..  . 

nuawi m. z., lamin f., nor m. j. m., jamaluddin n., abdullah s., nizwan c. k. e..  (2007).  integration of i-kaz coefficient and taylor tool life curve for tool wear progression monitoring in machining process.  - international journal of mechanics.  4(1): 44-50. 

s. abdullah and m. z. nuawi.  (2007).  recognising fatigue damaging features in variable amplitude loadings using the s-transform approach.  - journal of engineering and applied sciences.  2(4):753-759. 

mohd jailani mohd nor, nordin jamaluddin, mohd zaki nuawi, ahmad rasdan ismail, rozli zulkifli, mohd faizal mat tahir, mohd radzi abu mansor.  (2007).  a review of noise pollution scenario from industrial projects in malaysia.  - expert group meeting (group vii-jsps-vcc) toward research integration for making a manual on energy and urban structure, air quality modeling, and urban sound environment.  . 

s. abdullah, m. z. nuawi and a. zaharim.  (2007).  application of a computational data editing algorithm to summarise fatigue road loadings.  - proceedings of the 2007 annual conference on international conference on computer engineering and applications.  . 

mohd. zaki n., jaharah a.g. & mohd jailani m.n..  (2005).  penentuan kehausan perkakas mesin dalam proses pengisaran menggunakan kaedah ikaz.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  . 

nuawi m. z., mohd n. m. j. dan jamaluddin n..  (2005).  modelling and analysis of generated ultrasonic signal in the machining procerss.  - proceedings of advances in malaysian noise, vibration and comfort.  . 

firdaus m.h., mohd. zaki n, azami z., and jaharah a.g.,.  (2005).  permodelan arima terhadap isyarat daya pemesinan,.  - proceedings of the national seminar on advanced processes and systems in manufacturing (apsim) 2005.  .