firdaus jamal rashid, norsyazfirah mohamed, rusli daik, abang annuar ehsan.  (2024).  customizing ultraviolet curable polymer-ink properties via reactive diluent modification and viscosity control.  - journal of applied polymer science.  1-13. 

nabilah alias, akrajas ali umar, siti naqiyah sadikin, jaenudin ridwan, azrul azlan hamzah, marjoni imamora ali umar, abang annuar ehsan, muhammad nurdin, yiqiang zhan.  (2023).  air-processable perovskite solar cells by hexamine molecule phase stabilization.  - acs omega.  18874-18881. 

marjoni imamora ali umar, annisa zahra ahdaliza, salah m. el-bahy, nur aliza, siti naqiyah sadikin, jaenudin ridwan, abang annuar ehsan, mohammed a. amin, zeinhom m. el-bahy, akrajas ali umar.  (2023).  optoelectrical properties of hexamine doped-methylammonium lead iodide perovskite under different grain-shape crystallinity.  - nanomaterials.  1-14. 

adlil aizat ismail, maria abu bakar, abang annuar ehsan, azman jalar, john burke, zol effendi zolkefli, erwan basiron.  (2022).  effect of heat shield locations on rework-induced thermal management in ball grid array solder joint.  - scientific reports.  1-12. 

sabiran abubakar, norhana arsad, abang annuar ehsan, azura hamzah, nur hazliza ariffin and mohammad syuhaimi ab-rahman.  (2019).  performance analysis of disposable flow cell for nitrite detection.  - ieee access.  14602-14603. 

noor azie azura mohd arif, sahbudin shaari, abang annuar ehsan.  (2023).  intensity loss of zno coated on fiber optic.  - journal of nanomaterials.  1-7. 

adlil aizat ismail, maria abu bakar, abang annuar ehsan, azman jalar, erwan basiron, fakhrozi che ani.  (2022).  cardinal and ordinal directions approach in investigating arrayed solder joints crack propagation of ball grid array semiconductor packages.  - ieee transactions on components packaging and manufacturing technology.  1492-1501. 

noor azie azura mohd arif, dilla duryha berhanuddin, abang annuar ehsan.  (2021).  sensitivity enhancement of heterocore macrobend fiber optics by adding a zno film.  - international journal of optics.  1-8. 

nurdiani zamhari, abang annuar ehsan.  (2017).  large cross-section rib silicon-on-insulator (soi) s-bend waveguide.  - optik - international journal for light and electron optics.  1414-1420. 

mohd nizam abdullah, sahbudin shaari, susthitha menon, abang annuar ehsan, osman zakaria..  (2015).  observation and comparison of multiwavelength generation erbium doped fibre ring laser utilising photonic crystal fibre with zero dispersion at 1040 nm and 1550 nm.  - ieice electronics express.  1-6. 

muhammad khairul ashraf azmi, firdaus jamal rashid, abdul hafiz mat sulaiman, abang annuar ehsan .  (2025).  a study on the effect of glycerine- hydroxyethyl cellulose (hec) ratio on viscosity and dispensing parameters on droplet formation for 3d printing application.  - journal of engineering science and technology (jestec).  1388 - 1402. 

firdaus jamal rashid, norsyazfirah mohamed, rusli daik, abang annuar ehsan.  (2024).  customizing ultraviolet curable polymer-ink properties via reactive diluent modification and viscosity control.  - journal of applied polymer science.  1-13. 

noor azie azura mohd arif, chong chee jiun, yong wei sen, abang annuar ehsan..  (2024).  integrating hetero-core fiber optics sensor in intelligent technological textiles.  - international journal of electrical and computer engineering (ijece).  4987 - 4995. 

nabilah alias, akrajas ali umar, siti naqiyah sadikin, jaenudin ridwan, azrul azlan hamzah, marjoni imamora ali umar, abang annuar ehsan, muhammad nurdin, yiqiang zhan.  (2023).  air-processable perovskite solar cells by hexamine molecule phase stabilization.  - acs omega.  18874-18881. 

mohd hannas hosnon, noor anilizawatima sulong, abang annuar ehsan, khairul nisha mohd. kharuddin.  (2023).  indoor environmental quality in micro & nanoelectronics laboratories at imen, research complex, ukm.  - journal of advanced research in applied sciences and engineering technology.  342-354. 

firdaus jamal rashid; abang annuar ehsan; muhammad aniq shazni mohammad haniff.  (2024).  biomimetic microstructure design for superhydrophobic structure in triboelectric nanogenerator device.  - 2024 ieee international conference on semiconductor electronics (icse).  41 - 43. 

adlil aizat ismail, maria abu bakar, abang annuar ehsan, azman jalar, zol effendi zolkefli, erwan basiron.  (2023).  thermal management on the solder joints of adjacent ball grid array (bga) rework components using laser soldering.  - green materials and electronic packaging interconnect technology symposium (epits 2022).  103-113. 

adlil aizat ismail, maria abu bakar, abang annuar ehsan, azman jalar, erwan basiron, fakhrozi che ani.  (2022).  intermetallic compound thickness of ball grid array solder joints under thermal cycling test using anova.  - 2022 ieee 39th international electronics manufacturing technology conference (iemt).  1-4. 

adlil aizat ismail, maria abu bakar, abang annuar ehsan, azman jalar, fakhrozi che ani, zol effendi zolkefli.  (2022).  effects of underfill materials on behavior of intermetallic compound thickness of ball grid array solder joints using anova.  - 2022 ieee 39th international electronics manufacturing technology conference (iemt).  1-5. 

nurjuliana juhari , p susthitha menon , sahbudin shaari & abang annuar ehsan.  (2017).  investigation of awg demultiplexer based soi for cwdm application.  - epj web of conferences.  . 

akrajas ali umar, nurul ain abd malek, nabilah alias, abang anuar ehsan.  (2022).  two-dimensional transition metal dichalcogenide as electron transport layer of perovskite solar cells.  - .  79-98. 

muhammad syafiq rahim, abang annuar ehsan.  (2021).  micro milling process for the rapid prototyping of microfluidic devices.  - .  1-12. 

p.susthitha menon, abang annuar ehsan, sahbudin shaari.  (2011).  modeling and optimization of three-dimensional interdigitated lateral p-i-n photodiodes based on ingaas absorbers for optical communications.  - .  4: 69-94. 

abang annuar ehsan.  (2024).  penjadualan projek dengan perisian sumber terbuka projectlibre.  - .  . 

abang annuar ehsan.  (2022).  pengurusan projek bagi projek penyelidikan universiti.  - .  176. 

p susthitha menon, sahbudin shaari, abang annuar ehsan, norhana binti arsad, md shabiul islam & pankaj.  (2017).  optical interference effect in a novel arrayed waveguide grating (awg) multiplexer based on silicon-on-insulator (soi) substrate.  - development of optical na.  . 

abang annuar ehsan.  (2015).  pembangunan mikormeter plastik untuk anjakan lateral gentian optik plastik (pof) bagi pengganding pof cabang-y dengan nisbah gandingan boleh-ubah.  - .  . 

nurdiani zamhari, mohd syuhaimi ab rahman, nur hasiba kamaruddin & abang annuar ehsan.  (2014).  analysis of coupling length for symmetrical soi rib waveguide.  - proc. of 2014 ieee 5th international conference on photonics (icp).  . 

mohd hannas bin hosnon;abang annuar ehsan;khairul nisha binti mohd. kharuddin;faezul anto bin fuhyadi.  (2024).  kajian kualiti udara makmal & pengesanan gas karbon dioksida, karbon monoksida & formaldehyde (hcho) serta pelan tindakan pengurusan keselamatan di kompleks penyelidikan (ukm, bangi).  - .  . 

abang annuar ehsan;mohd ambri bin mohamed.  (2023).  plasmon induced transparency by combinational hyperbolic metamaterials for energy absorbers and environmental sensors.  - .  . 

abang annuar ehsan;rusli bin daik;mohammad rasidi bin mohammad rasani;abdul hafiz bin mat sulaiman.  (2022).  rapid polymerization of drop-on-demand microdroplets using fiber optics beam.  - .  . 

ahmad ghadafi bin ismail;azman bin jalar @ jalil;abang annuar ehsan;mohd zulhakimi bin ab razak @ mamat.  (2022).  hybrid patterning of organic semiconducting materials using numerical control milling and laser beam.  - .  . 

abang annuar ehsan;rusli bin daik;mohammad rasidi bin mohammad rasani;abdul hadi bin azman.  (2022).  hybrid 3d printing system .  - .  .