nurfarhana ahmad musri, yoganash putthisigamany, puvaneswaran chelvanathan, norasikin ahmad ludin, nadhrah md yatim, ubaidah syafiq.  (2024).  fabrication of bi2te3 and sb2te3 thermoelectric thin films using radio frequency magnetron sputtering technique.  - journal of visualized experiments.  Tiada. 

n. m. mustafa, f.n. jumaah, , y. masahiro-fujita, n.a. ludin, m. akhtaruzzaman, n.h. hassan, a. ahmad, k.m. chan, m.s. su'ait.  (2024).  impacts of synthesis variables on spectroscopics evaluation of biobased fatty amide as alkylammonium salt's precursor for perovskite.  - construction and building materials.  1-18. 

amin aadenan, nurul affiqah arzaee, mohamad firdaus mohamad noh, mohd norizam md daud, inzamam nawas , danial hakim badrul hisham, muhammad athir mohamed anuar, nurul aida mohamed, mohd adib ibrahim, norasikin ahmad ludin and mohd asri mat teridi.  (2023).  influence of solvent on accelerating deposition time of a-fe2o3 photoanode via aacvd.  - iop conference series: materials science and engineering.  1-8. 

sharifah nurain syed nasir, norasikin ahmad ludin, ahmad afif safwan mohd radzi, mirratul mukminah junedi, norhashimah ramli, anezah marsan, zul fauzi azlan mohd, muhamad roszaini roslan, zulfadly anuar taip.  (2023).  lockdown impact on energy consumption in university building.  - environment, development and sustainability.  12051-12070. 

amin aadenan, nurul affiqah arzaee, mohamad firdaus mohamad noh, inzamam nawas nawas mumthas, nurul aida mohamed, mohd norizam md daud, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2023).  photoelectrochemical water splitting performance of lafeo3 thin film photocathode prepared by spray gun deposition.  - thin solid films.  1-11. 

zulhazmi hatta mohamad munir, norasikin ahmad ludin, mirratul mukminah junedi, nurfarhana alyssa ahmad affandi, mohd adib ibrahim, mohd asri mat teridi.  (2023).  a rational plan of energy performance contracting in an educational building: a case study.  - sustainability.  1-19. 

f.n. jumaah, n. m. mustafa, n. n. mobarak, n.h. hassan, s.a.m. noor, n.a. ludin, k.h. badri, a. ahmad, y. masahiro-fujita, m.s. su'ait.  (2023).  bio-based quaternary ammonium salt as an electrolyte for dye-sensitised solar cells.  - electrochimica acta.  1-16. 

mohd saiful adli azizman, ayu wazira azhari, dewi suriyani che halin, naimah ibrahim, suhaila sepeai, norasikin ahmad ludin, mohammad nuzaihan md nor, li ngee ho.  (2023).  progress in tin-germanium perovskite solar cells: a review.  - synthetic metals.  1-11. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, puteri intan zulaikha, suhaila sepeai, ahmad shah hizam md yasir.  (2023).  stabilizing high-humidity perovskite solar cells with mos2 hybrid htl.  - scientific report journal.  3-10. 

m.s. su'ait, m.a. sahudin, n.a. ludin, a. ahmad, m.y.a. rahman, h. ahmoum, n. ataollahi, p. scardi.  (2023).  potential of transition metal sulfides, cu2znsns4 as inorganic absorbing layers in dye-sensitized solar cells.  - journal of cleaner production.  1-12. 

f.n. jumaah, n. n. mobarak, n.h. hassan, s.a.m. noor, s.n.s. nasir, n.a. ludin, k.h. badri, a. ahmad, e.r.d. ito, m. yoshizawa-fujita, m.s. su'ait.  (2023).  review of non-crystalline and crystalline quaternary ammonium ions: classification, structural and thermal insight into tetraalkylammonium ions.  - journal of molecular liquids.  1-50. 

nurul nabila rosman, rozan mohamad yunus, nur rabiatul adawiyah mohd shah, rosmahani mohd shah, khuzaimah arifin, lorna jeffery minggu, norasikin ahmad ludin.  (2022).  an overview of co-catalysts on metal oxides for photocatalytic water splitting.  - international journal of energy research.  11596-11619. 

zailin zainal ariffin, norsuhada isa, muhammad quisar lokman, norasikin ahmad ludin, sufian jusoh, mohd adib ibrahim.  (2022).  consumer acceptance of renewable energy in peninsular malaysia.  - sustainability.  1-20. 

abu dzar al-ghiffari, norasikin ahmad ludin, matthew l. davies, rozan mohamad yunus, mohd sukor suait.  (2022).  systematic review of molybdenum disulfide for solar cell applications properties, mechanism and application.  - materials todays communication.  1-19. 

ahmed abdulmula, kamaruzzaman sopian, norasikin ahmad ludin, lim chin haw, abdelnaser elberki, fayez aldawi, hazim moria.  (2022).  micropower system optimization for the telecommunication towers based on various renewable energy sources.  - international journal of electrical and computer engineering.  1069-1076. 

m.i. elsmani, n. fatima, i. torres, s. fernández, m. p. a. jallorina, p. chelvanathan, a. r. mohd rais, m. n. md daud, s. n. syed nasir, s. sepeai, n. ahmad ludin, m. a. mat teridi, k. sopian, m. a. ibrahim.  (2022).  raytracing modelling of infrared light management using molybdenum disulfide (mos2) as a back-reflector layer in a silicon heterojunction solar cell(shj).  - materials.  1-13. 

muhazri abd mutalib, norasikin ahmad ludin, mohd sukor suait, matthew davies, suhaila sepeai, mohd asri mat teridi, mohamad firdaus mohamad noh and mohd adib ibrahim.  (2022).  performance-enhancing sulfur-doped tio2 photoanodes for perovskite solar cells.  - applied science.  1-10. 

m.m.junedi, n.a.ludin, n.h.hamid, p.r.kathleen, j.hasila, n.a.ahmad affandi.  (2022).  environmental and economic performance assessment of integrated conventional solar photovoltaic and agrophotovoltaic systems.  - renewable and sustainable energy reviews.  1-18. 

amirul ashraf md sabri, syaza nafisah hisamuddin, siti anis khairani alwi, nur adilah roslan, nguyen minh tam, tahani m. bawazeer, mohammad s. alsoufi, nourah alsenany, norasikin ahmad ludin, azzuliani supangat.  (2022).  effect of silver nanowires on the performance of vtp pc71bm organic photodiodes.  - material letters.  1-4. 

a.s. najm, norasikin ahmad ludin, israa jaber, norul hisham hamid, hasanain salah naeem.  (2022).  influence of the concentration of chenodeoxycholic acid on the performance of the n719 dye.  - inorganica chimica acta.  1-10. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, mohamad firdaus mohamad noh, rozan mohamad yunus, suhaila sepeai, mohd adib ibrahim, mohd asri teridi, kamaruzzaman sopian.  (2021).  ambient fabrication of perovskite solar cells through delay deposition technique.  - materials for renewable and sustainable energy.  1-8. 

norasikin ahmad ludin, nurfarhana alyssa ahmad affandi, kathleen purvis roberts , azah ahmad, mohd adib ibrahim, kamaruzzaman sopian, sufian jusoh.  (2021).  environmental impact and levelised cost of energy analysis of solar photovoltaic systems in selected asia pacific region: a cradle to grave approach.  - sustainability.  1-23. 

abshir ashour, taib iskandar mohamad, kamaruzzaman sopian, norasikin ahmad ludin, khaled alzahrani , adnan ibrahim.  (2021).  performance optimization of a photovoltaic-diesel hybrid power system for yanbu, saudi arabia.  - aims energy.  1260-1273. 

noriah abdul rahman, sharina abu hanifah, nadhratun naiim mobarak, azizan ahmad, norasikin ahmad ludin, federico bella, mohd sukor su'ait.  (2021).  chitosan as a paradigm for biopolymer electrolytes in solid state dye sensitised solar cells.  - polymer.  1-13. 

mohammed islam elsmani, noshin fatima, michael paul a. jallorina, suhaila sepeai, mohd sukor suait, norasikin ahmad ludin, mohd asri mat teridi, kamaruzzaman sopian, mohd adib ibrahim.  (2021).  recent issues and configuration factors in perovskite silicon tandem solar cells towards large scaling production.  - nanomaterials.  1-36. 

muhd hatim rohaizar, suhaila sepeai, p. j. ker, n. a. ludin, m. a. ibrahim, k. sopian, saleem h. zaidi.  (2021).  influence of front surface single pulse laser drilling on a bifacial solar cell determined through simulation and experiment.  - optical and quantum electronics.  1-13. 

fairuz suzana mohd chachuli, norasikin ahmad ludin, muhamad alias md jedi, norul hisham hamid.  (2021).  transition of renewable energy policies in malaysia benchmarking with data envelopment analysis.  - renewable and sustainable energy review.  1-16. 

fairuz suzana mohd chachuli, sohif mat, norasikin ahmad ludin, kamaruzzaman sopian.  (2021).  performance evaluation of renewable energy r&d activities in malaysia.  - renewable energy.  544-560. 

puteri nor aznie fahsyar, norasikin ahmad ludin, noor fadhilah ramli, suhaila sepeai, mohd sukor suait, mohd adib ibrahim, mohd asri teridi, kamaruzzaman sopian.  (2021).  correlation of simulation and experiment for perovskite solar cells with mos2 hybrid htl structure.  - applied physics a-materials science & processing.  1-8. 

asmaa soheil najm, norasikin a. ludin, norul hisham hamid, mohd adib ibrahim, mohd asri mat teridi, kamaruzzaman sopian, hazim moria, araa mebdir holi, asla a. al-zahrani, hasanain salah naeem.  (2020).  effect of chenodeoxycholic acid on the performance of dye-sensitized solar cells utilizing pinang palm (areca catechu) dye.  - sains malaysiana.  3017-3028. 

m.j. jimmy, a.m. harun, m.y.a. rahman, n.a. ludin.  (2020).  comparative study of dye-sensitized solar cell utilizing seaweed and rose bengal sensitizer: influence of dye concentration.  - international journal of electrochemical science.  3219-3231. 

nurul syafiqah mohamed mustakim, muhazri abd mutalib, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2020).  enhanced performance of quantum dots sensitized solar cell utilizing copper indium sulfide and reduced-graphene oxide with the presence of silver sulfide.  - sains malaysiana.  2997-3005. 

fairuz suzana mohd chachuli, norasikin ahmad ludin, sohif mat, kamaruzzaman sopian.  (2020).  renewable energy performance evaluation studies using the data envelopment analysis (dea): a systematic review.  - journal of renewable and sustainable energy.  1-15. 

nurul syafiqah mustakim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2020).  effect of silver sulphide (ag2s) layer towards the performance of copper indium sulphide (cuins2) quantum dots sensitised solar cell.  - international journal of nanotechnology.  795-806. 

mashasriyah ismail, norasikin ahmad ludin, norul hisham hamid, mahmoud a.m. al-alwani, norani muti muhamed, suhaila sepeai, mohd adib ibrahi, mohd asri mat teridi.  (2020).  electrochemical properties of natural sensitizer from garcinia mangostana and archidendron pauciflorum pericarps for dye-sensitized solar cell (dssc) application.  - sains malaysiana.  3008-3015. 

muhammad quisar lokman, husna mardiyah burhanuddin, muhammad arif riza, nurul nazli rosli, noor hazirah hashim, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, fauzan ahmad, mohd adib ibrahim.  (2020).  humidity sensing of thin film perovskite nanostructure for improved sensitivity and optical performance.  - journal of materials research and technology.  13274-13281. 

asmaa soheil najm , hazim moria, norasikin ahmad ludin.  (2020).  areca catechu as photovoltaic sensitizer for dye-sensitized solar cell (dssc).  - biointerface research in applied chemistry.  5636-5639. 

nur fairuz rostan, suhaila sepeai, rozan mohamad yunus, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim, kamaruzzaman sopian.  (2020).  optoelectronic and morphology properties of perovskite/silicon interface layer for tandem solar cell application.  - surface and interface analysis.  422-432. 

n.f. ramli, p.n.a. fahsyar, n.a. ludin, m.a.m. teridi, m.a. ibrahim, suhaila sepeai.  (2020).  graphene dispersion as a passivation layer for the enhancement of perovskite solar cell stability.  - materials chemistry and physics.  1-8. 

siti nur atikah yahya, norhayati abdullah, norasikin ahmad ludin, ali yuzir, shaza eva mohamad, iwamoto koji.  (2020).  environmental sustainability assessment approach for palm oil production in malaysia.  - journal of environmental treatment techniques.  1046-1053. 

nurul aida mohamed, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, nurul affiqah arzaee, nurul nasuha mansor, mohd adib ibrahim, norasikin ahmad ludin, jagdeep s.sagu, mohd asri mat teridi.  (2020).  fabrication of exfoliated graphitic carbon nitride, (g-c3n4) thin film by methanolic dispersion.  - journal of alloys and compounds.  15291. 

asmaa soheil najm, norasikin a. ludin, mahir faris abdullah, munirah a. almessiere, naser m. ahmed, mahmoud a. m. al-alwani.  (2020).  areca catechu extracted natural new sensitizer for dye-sensitized solar cell: performance evaluation.  - journal of material science: materials in electronics.  3564-3575. 

nurul nazli rosli, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi, kamaruzzaman sopian.  (2019).  a review of graphene based transparent conducting films for use in solar photovoltaic applications.  - renewable and sustainable energy reviews.  . 

nur ifthitah mustafa, norasikin ahmad ludin, norani muti mohamed, mohd adib ibrahim, mohd asri mat teridi, suhaila sepeai, azami zaharim, kamaruzzaman sopian.  (2019).  environmental performance of window-integrated systems using dye sensitised solar module technology in malaysia.  - solar energy.  379-392. 

muhammad arif riza, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2019).  synthesis and characterization of srsno3 using different synthesis methods.  - malaysian journal of analytical sciences.  100-108. 

muhd hatim rohaizar, suhaila sepeai, nurfarizza surhada, n.a. ludin, m.a. ibrahim, k. sopian, saleem h. zaidi.  (2019).  light transmission and internal scattering in pulsed laser-etched partially-transparent silicon wafers.  - heliyon.  1-9. 

n.f.ramli, p.n.a.fahsyar, n.a.ludin, m.a.m.teridi, m.a.ibrahim, saleem h zaidi, suhaila sepeai.  (2019).  compatibility between compact and mesoporous tio2 layers on the optimization of photocurrent density in photoelectrochemical cells.  - surfaces and interfaces.  341-347. 

nurul aida mohamed, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, mohd fairuz soh, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2019).  peningkatan kecekapan pemisahan air menggunakan g-c3n4 yang disinar gama.  - sains malaysiana.  1129-1135. 

norasikin ahmad ludin mirratul mukminah junedi nurfarhana alyssa ahmad affandi mohd adib ibrahim kamaruzzaman sopian mohd asri mat teridi suhaila sepeai mohd sukor suait, lim chin haw.  (2019).  energy efficiency action plan for a public hospital in malaysia.  - alam cipta: international journal of sustainable tropical design research and practice.  73-79. 

nurul aida mohamed, habib ullah, javad safaei, aznan fazli ismail, mohamad firdaus mohamad noh, mohd fairuz soh, mohd adib ibrahim, norasikin ahmad ludin,and mohd asri mat teridi.  (2019).  efficient photoelectrochemical performance of irradiated g c3n4 and its g c3n4 bivo4 heterojunction for solar water splitting.  - journal of physical chemistry c.  9013-9026. 

nurul syafiqah mohamed mustakim, charles ahamefula ubani, suhaila sepeai, norasikin ahmad ludin, mohd asri mat teridi, mohd adib ibrahim.  (2018).  quantum dots processed by silar for solar cell applications.  - solar energy.  256-270. 

n. n. rosli, m. a. ibrahim, m. a. mat teridi, n. ahmad ludin and k. sopian.  (2018).  optical and electrical properties of cu-based thin films by aerosol assisted chemical vapor deposition.  - asm science journal.  . 

norshazlinah abdul karim, norasikin ahmad ludin*, mohd asri mat-teridi, suhaila sepeai, mohd adib ibrahim, m. kouhnavard, kamaruzzaman sopian, hironori arakawa.  (2018).  effect of deposition time on of cobalt sulfide thin film electrode formation.  - malaysian journal of analytical sciences.  80-86. 

nur ezyanie safie, norasikin ahmad ludin*, norul hisham hamid, mohd sukor suait, mohd asri mat-teridi, suhaila sepeai, mohd adib ibrahim, kamaruzzaman sopian, hironori arakawa.  (2018).  co-sensitization of natural sensitizers extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood with ruthenium dye (n719) to enhance the performance of dye-sensitized solar cells.  - malaysian journal of analytical sciences.  95-106. 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, mohd asri mat teridi, norasikin ahmad ludin, kamaruzzaman sopian & saleem h. zaidi.  (2018).  kebergantungan suhu dengan penggunaan tiub kuarza relau ke atas sel suria dwi-muka.  - sains malaysiana.  . 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, norasikin ahmad ludin, mohd adib ibrahim, wan nor roslam wan isahak and mohd asri mat teridi.  (2018).  graphitic carbon nitride (g-c3n4) electrodes for energy conversion and storage: a review on photoelectrochemical water splitting, solar cells and supercapacitors.  - journal of materials chemistry a.  . 

shuhib mamat, mohamad faizzi, mohd sukor su'ait, norasikin ahmad ludin, kamaruzzaman sopian, nurul akmaliah dzulkarnain, azizan ahmad, loh kee shyuan, lee tian khoon & daniel brandell.  (2018).  kajian elektrolit polimer berasaskan getah asli terubah suai (mg49) dalam sel suria terpeka pewarna.  - sains malaysiana.  . 

muhazri abd mutalib, norasikin ahmad ludin, nik ahmad aizudden nik ruzalman, vincent barrioz, suhaila sepeai, mohd asri mat teridi, mohd sukor suait, mohd adib ibrahim, kamaruzzaman sopian.  (2018).  progress towards highly stable and lead free perovskite solar cells.  - material for renewable and sustainable energy.  . 

muhazri abd mutalib, farhana aziz , ahmad fauzi ismail, wan norharyati wan salleh, norhaniza yusof, juhana jaafar, tetsuo soga, mohd zainizan sahdan, norasikin ahmad ludin.  (2018).  towards high performance perovskite solar cells: a review of morphological control and htm development.  - applied materials today.  . 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, a.m. elbreki, norasikin ahmad ludin, mohd adib ibrahim, ali h.a. al-waeli, wan nor roslam wan isahak, mohd asri mat teridi.  (2018).  simultaneous enhancement in light absorption and charge transportation of bismuth vanadate (bivo4) photoanode via microwave annealing.  - materials letters.  . 

javad safaei, nurul aida mohamed, mohamad firdaus mohamad noh, mohd fairuz soh, muhammad arif riza, nurul syafiqah mohamed mustakim, norasikin ahmad ludin, mohd adib ibrahim, wan nor roslam wan isahak, mohd asri mat teridi.  (2018).  facile fabrication of graphitic carbon nitride, (g-c3n4) thin film.  - journal of alloys and compounds.  . 

norasikin ahmad ludin, nur ifthitah mustafa, marlia m. hanafiah, mohd adib ibrahim, mohd asri mat teridi, suhaila sepeai, azami zaharim, kamaruzzaman sopian.  (2018).  prospects of life cycle assessment of renewable energy from solar photovoltaic technologies: a review.  - renewable and sustainable energy reviews.  . 

m.s. suait, f.n. jumaah, h. m. faizzi, s. mamat, n.a. ludin, w.a. farhan, a. haron, n. atifah, m.n. latif, k.h. badri, a. ahmad.  (2018).  palm-based polyurethane-ionic liquid gel polymer electrolyte for quasi-solid state dye sensitized solar cell.  - industrial crops and products.  406-413. 

mohamad firdaus mohamad noh, chin hoong teh, rusli daik, eng liang lim, chi chin yap, mohd adib ibrahim, norasikin ahmad ludin, abd. rashid bin mohd yusoff, jin jang and mohd asri mat teridi.  (2018).  the architecture of the electron transport layer for a perovskite solar cell.  - journal of materials chemistry c.  682-712. 

mahmoud a.m. al-alwani,norasikin a. ludin,abu bakar mohamad,abd. amir h. kadhum,abduljabbar mukhlus.  (2018).  application of dyes extracted from alternanthera dentata leaves and musa acuminata bracts as natural sensitizers for dye-sensitized solar cells.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  . 

norasikin a. ludin, mahmoud a.m. al-alwani, abu bakar mohamad, abd. amir h.kadhum, norul hisham hamid, mohd adib ibrahim, mohd asri mat teridi, tarik m. ali al-hakeem, abduljabbar mukhlus, kamaruzzaman sopian.  (2018).  utilization of natural dyes from zingiber officinale leaves and clitoria ternatea flowers to prepare new photosensitisers for dye-sensitised solar cells.  - international journal of electrochemical science.  . 

mohamad firdaus mohamad noh, mohd fairuz soh, muhammad arif riza, javad safaei, siti nur farhana mohd nasir, norfaizzatul wahidah mohamad sapian, chin hoong teh, mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2018).  effect of film thickness on photoelectrochemical performance of sno2 prepared via aacvd.  - physica status solidi (b) - basic solid state physics.  . 

mohamad firdaus mohamad noh, mohd fairuz soh, chin hoong teh, eng liang lim, chi chin yap,mohd adib ibrahim, norasikin ahmad ludin, mohd asri mat teridi.  (2017).  effect of temperature on the properties of sno2 layer fabricated via aacvd and its application in photoelectrochemical cells and organic photovoltaic devices.  - solar energy.  474-482. 

nur ezyanie safie, norasikin ahmad ludin, norul hisham hamid, suhaila sepeai, mohd asri mat teridi, mohd adib ibrahim, kamaruzzaman sopian, hironori arakawa.  (2017).  energy levels of natural sensitizers extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood for dye-sensitized solar cells.  - materials for renewable and sustainanble energy.  1-9. 

ahmad muslihin ramli, mohd zikri razali, norasikin ahmad ludin.  (2017).  performance enhancement of dye sensitized solar cell using graphene oxide doped titanium dioxide photoelectrode.  - malaysian journal of analytical sciences.  928-940. 

suhaila sepeai, wan zulhafizhazuan, cheow siu leong, n.a .ludin, m.a.ibrahim, k.sopian, saleem h.zaidi.  (2017).  analisis arus-voltan bagi pengubahsuaian proses fabrikasi sel suria silikon jenis-p ke atas wafer silikon jenis-n.  - sains malaysiana.  1943-1949. 

m.b. azwan, a.l. norasikin, k. sopian, s. abd rahim, k. norman, k. ramdhan, d. solah.  (2017).  assessment of electric vehicle and photovoltaic integration for oil palm mechanisation practise.  - journal of cleaner production.  1365-1375. 

mahmoud a. m. al alwani, abu bakar mohamad, abdul amir h. kadhum, norasikin a. ludin, n.e. safie, m.z. razali, m. ismail, kamaruzzaman sopian.  (2017).  natural dye extracted from pandannus amaryllifolius leaves as sensitizer in fabrication of dye sensitized solar cells.  - international journal of electrochemical sciences.  747-761. 

aisyah bolhan norasikin ahmad ludin.  (2017).  incorporation of graphene into counter electrode to enhance the performance of dye-sensitized solar cells.  - malaysian journal of analytical sciences (mjas).  1120-1126. 

nur ezyanie safie,norasikin ahmad ludin, norul hisham hamid, paridah md. tahir, mohd asri mat teridi, suhaila sepeai, mohd adib ibrahim, and kamaruzzaman sopian.  (2017).  electron transport studies of dye-sensitized solar cells based on natural sensitizer extracted from rengas (gluta spp.) and mengkulang (heritiera elata) wood..  - bioresources.  9227-9243. 

mahmoud a.m. al-alwani, norasikin a. ludin, abu bakar mohamad, abd. amir h. kadhum, kamaruzzaman sopian.  (2017).  extraction, preparation and application of pigments from cordyline fruticosa and hylocereus polyrhizus as sensitizers for dye-sensitized solar cells.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  23-31. 

samir mahmmod ahmad, siu leong cheow , norasikin a. ludin, k. sopian, saleem h. zaidi.  (2017).  in depth investigation of spin on doped solar cells with thermally grown oxide passivation.  - results in physics.  2183-2193. 

azwan, m b, norasikin, a l, abd rahim, s, norman, k and salmah, j.  (2016).  analysis of energy utilisation in malaysian oil palm mechanisation operation.  - journal of oil palm research.  485-495. 

mahmoud a.m. al-alwani, abu bakar mohamad, norasikin a. ludin, abd. amir h. kadhum, kamaruzzaman sopian.  (2016).  dye-sensitised solar cells: development, structure, operation principles, electron kinetics, characterisation, synthesis materials and natural photosensitisers.  - renewable and sustainable energy reviews.  183-213. 

mohammed ebrahim hussien, rashidah zainal alam, chamhuri siwar and norasikin ahmad ludin.  (2016).  green economy models and energy policies towards sustainable development in malaysia: a review..  - international journal of green economics.  89-106. 

siti nur farhana mohd nasir, mohd khairul najib yahya, norfaizzatul wahidah mohamad sapian, norasikin ahmad ludin, mohd adib ibrahim, kamaruzzaman sopian and mohd asri mat teridi.  (2016).  heterojunction cr2o3/cuo:ni photocathodes for enhanced photoelectrochemical performance.  - rsc advances.  1-7. 

nurul aqidah mohd sinin, mohd adib ibrahim, suhaila sepeai, mohamad yusof sulaiman, mohd asri mat teridi, norasikin ahmad ludin, saleem h. zaidi.  (2016).  modification of bsf layer in bifacial solar cell via photosensitization of molecules nanostructure.  - jurnal teknologi.  109-114. 

mojgan kouhnavard,norasikin ahmad ludin,babak vazifehkhah ghaffari,shoichiro ikeda,kamaruzzaman sopian,mikio miyake1.  (2016).  hydrophilic carbon/tio2 colloid composite a potential counter electrode for dye-sensitized solar cells.  - journal of applied electrochemistry.  1-8. 

mojgan kouhnavard,norasikin ahmad ludin,babak vazifehkhah ghaffari,kamaruzzaman sopian,norshazlinah abdul karim and mikio miyake.  (2016).  an efficient metal free hydrophilic carbon as a counter electrode for dye sensitized solar cells.  - international journal of photoenergy.  1-7. 

rashidah zainal alam, md. anowar hossain bhuiyan, chamhuri siwar & norasikin ahmad ludin. 2016..  (2016).  solar energy for socio-economic wellbeing in urban areas, malaysia..  - international journal of the malay world and civilisation.  101-107. 

mohammed ebrahim, chamhuri siwar, rashidah zainal alam, abdul hamid jaafar, norashikin ahmad ludin.  (2016).  green economy and renewable energy focusing on the biomass energy resources.  - journal of sustainable development.  56-64. 

mohd nasir s.n.f., sulaiman m.y., ebadi m., ahmad ludin n., ibrahim m.a., mat-teridi m.a..  (2016).  metal oxide bivo4 as photoelectrode in photoelectrochemical solar water oxidation.  - solid state phenomena.  41-58. 

mahmoud a.m. al alwani, norasikin a. ludin, abu bakar mohamad, abdul amir h. kadhum, muneer m. baabbad, kamaruzzaman sopian.  (2016).  optimization of dye extraction from cordyline fruticosa via response surface methodology to produce a natural sensitizer for dye sensitized solar cells.  - result in physics.  520-529. 

chin hoong teh, rusli daik, eng liang lim, chi chin yap, mohd adib ibrahim, norasikin ahmad ludin, kamaruzzaman sopian, mohd asri mat teridi.  (2016).  a review of organic small molecule-based hole transporting materials for meso-structured organic-inorganic perovskite solar cells.  - journal of materials chemistry a.  15788-15822. 

muhammad arif riza, mohd adib ibrahim, ubani charles ahamefula, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2016).  prospects and challenges of perovskite type transparent conductive oxides in photovoltaic applications. part ii - synthesis and deposition.  - solar energy.  309-317. 

muhammad arif riza, mohd adib ibrahim, ubani charles ahamefula, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2016).  prospects and challenges of perovskite type transparent conductive oxides in photovoltaic applications. part i - material developments.  - solar energy.  371-378. 

nur ezyanie safie, norasikin ahmad ludin, mohd sukor suait, norul hisham hamid, suhaila sepeai, mohd adib ibrahim, mohd asri mat teridi.  (2015).  preliminary study of natural pigments photochemical properties of curcuma longa l. and lawsonia inermis l. as tio2 photoelectrode sensitizer.  - malaysian journal of analytical sciences.  1243-1249. 

mojgan kouhnavard, norasikin ahmad ludin, babak v. ghaffari, kamarozzaman sopian and shoichiro ikeda.  (2015).  carbonaceous materials and their advances as a counter electrode in dye-sensitized solar cells: challenges and prospects.  - chemsuschem.  1510-1533. 

m. ebadi, m. a. mat-teridi, m. y. sulaiman, w. j. basirun, n. asim, n. a. ludin, m. a. ibrahim, k. sopian.  (2015).  electrodeposited p-type co3o4 with high photoelectrochemical performance in aqueous medium.  - rsc advances.  36820-36827. 

siti nur farhana mohd nasir,mohd asri mat teridi, mehdi ebadi,jagdeep singh sagu, mohamad yusof sulaiman, norasikin ahmad ludin, mohd adib ibrahim.  (2015).  annealing effect on the photoelectrochemical properties of biv04 thin film electrodes.  - malaysian journal of analytical sciences.  1250 - 1255. 

siti nur farhana mohd nasir, mohd asri mat teridi, mehdi ebadi, jagdeep singh sagu, mohamad yusof sulaiman, norasikin ahmad ludin and mohd adib ibrahim.  (2015).  influence of ethylene glycol on efficient photoelectrochemical activity of bivo4 photoanode via aacvd.  - physica status solidi a.  2910-2914. 

mahmoud a.m. al-alwani, abu bakar mohamad, abd. amir h. kadhum, norasikin a. ludin.  (2015).  effect of solvents on the extraction of natural pigments and adsorption onto tio2 for dye-sensitized solar cell applications.  - spectrochimica acta part a: molecular and biomolecular spectroscopy.  130-137. 

rashidah zainal alam, mohammed ebrahim hussien, chamhuri siwar and norasikin ahmad ludin.  (2015).  the potential of renewable energy sources for sustainable energy demand of malaysia: a review.  - research journal of applied sciences.  212-220. 

nurul aqidah mohd sinin, mohd adib ibrahim, mohd asri mat teridi, norasikin ahmad ludin, suhaila sepeai, kamaruzzaman sopian.  (2015).  si functionalization with dye molecular as lightharvesting material.  - malaysian journal of analytical sciences (mjas).  1256-1263. 

zatil amali che ramli, nilofar asim, wan n. r. w. isahak, zeynab emdadi, norasikin ahmad ludin, m. ambar yarmo and kamaruzzaman sopian.  (2014).  photocatalytic degradation of methylene blue under uv light irradiation on prepared carbonaceous tio2.  - the scientific world journal.  Volume 2014,ID 415136. 

m. kouhnavard, s. ikeda, n. a. ludin, nb ahmad khairudin, b. v. ghaffari, m. teridi, m. a. ibrahim, s. sepeai, k. sopian.  (2014).  a review of semiconductor materials as sensitizers for quantum dot-sensitized solar cells.  - renewable and sustainable energy reviews.  37(2014):397-407. 

hisham h.n., hale m., norasikin a.l..  (2014).  equilibrium moisture content and moisture exclusion efficiency of acetylated rattan (calamus manan).  - journal of tropical forest science.  32 - 40. 

siti nur farhana mohd nasir mohamad yusof sulaiman norasikin ahmad ludin mohd adib ibrahim kamaruzzaman sopian mohd asri mat teridi.  (2014).  review of polymer dye sensitized and hybrid solar cells.  - international journal of photoenergy.  12. 

shideh ahmadi, nilofar asim, m.a. alghoul, f. y. hammadi, kasra saeedfar, n. a. ludin , saleem h. zaidi, k. sopian.  (2014).  the role of physical techniques on the preparation of photoanodes for dye sensitized solar cells.  - international journal of photoenergy.  2014:1-19. 

mahmoud a.m. al alwani, abu bakar mohamad , abdul amir h. kadhum, n.a. ludin.  (2014).  effect of solvents on extraction and adsorption of natural dyes extracted from cordyline fruticosa and hylocereus polyrhizus.  - asian journal of chemistry.  6285-6288. 

norasikin a. ludin, a.m. al-alwani mahmoud, abu bakar mohamad, abd. amir h. kadhum, kamaruzzaman sopian, nor shazlinah abdul karim.  (2014).  review on the development of natural dye photosensitizer for dye-sensitized solar cells.  - renewable and sustainable energy reviews.  31:386-396. 

norasikin a. ludin, m.azwan m. bakri, norman kamaruddin, kamaruzzaman sopian, m. solah deraman, norul hisham hamid, nilofar asim, m. yusuf othman.  (2014).  malaysian oil palm plantation sector: exploiting renewable energy toward sustainability production.  - journal of cleaner production.  65(2014):9-15. 

m.a. mat teridi, asif ali tahir, s. senthilarasu, k.g.u. wijayantha, m.y. sulaiman, n. ahmad ludin, m.a. ibrahim and k. sopian.  (2014).  fabrication of nio photoelectrodes by aerosol assisted chemical vapour deposition (aacvd).  - physica status solidi (rrl) rapid research letters.  982-986.