lim kar keng.  (2026).  sustainability impact ratings 2026: sustainability ‘is in asean universities’ dna’.  - times higher education.  . 

yap zuo bin, muhammad iqbal ahmad, azfi zaidi mohammad sofi @ aziz, nor hakimin abdullah, sarizam mamat, azlina mohammad jais, lim kar keng, ahmad zul izzi fauzi.  (2025).  computational fluid dynamic-based investigation of temperature distribution in office air conditioning systems.  - the international journal of electroactive materials.  45 - 51. 

ain zafirah binti kamaruddin, lim kar keng, muhammad azmi abdul hamid, naif h. al-hardan.  (2025).  potentiometric ph-sensing characteristics of hydrothermally grown undoped zinc oxide and aluminum-doped zinc oxide nanostructures.  - .  53 - 60. 

nor afian yusof, maharam mamat, lim kar keng, jamsari alias, norazila mat..  (2025).  art and climate crisis: the effectiveness of visual narratives in addressing climate change.  - international journal of research and innovation in social science.  6382 - 6391. 

nor afian yusof, maharam mamat, jamsari alias, norazila mat, lim kar keng, zulkifli mohamad.  (2025).  visual appeal and environmental messages in studio ghibli anime: a semiotic analysis of ecological narratives in japanese animated cinema.  - international journal of research and innovation in social science (ijriss).  6041 - 6053. 

naif h. al-hardan, nawal alghamdi, lim kar keng, jassim muhammad salman, muhammad azmi abdul hamid.  (2025).  the role of semiconducting metal oxide sensors in hydrogen detection and monitoring.  - international journal of hydrogen energy.  1 - 25. 

alaa omar balkhtb, naif h. al-hardan, muhammad azmi abdul hamid, lim kar keng, and azman jalar.  (2025).  optimizing heat treatment for enhanced ph sensing in gallium oxide nanorod arrays.  - journal of materials science: materials in electronics.  1 - 19. 

hafiz hamsan, nurul syakirah nazri, adnan ibrahim, mohd fakhrul zamani kadir, muhammad fadhlullah abd. shukur, lim kar keng, afiffuddin husairi mat jusoh@hussain, nor fatin adlina mohd salleh, nor azilawati mat isa, nurul hanis aminuddin jafry, azlan abdul .  (2025).  analisis persepsi pelajar ukm terhadap penggunaan simulasi phet dalam memahami konsep asas teknologi tenaga alternatif dan boleh diperbaharui.  - malim: jurnal pengajian umum asia tenggara.  145 - 158. 

nor afian yusof, jamsari alias, norazila mat, maharam mamat, lim kar keng, zulkifli mohamad.  (2025).  comparison of eastern aesthetics and malay aesthetics: an epistemological framework.  - international journal of academic research in business and social sciences.  316 - 329. 

lim kar keng.  (2025).  leveraging academic and industry partnerships to enhance student success: universities in malaysia and brunei are building global partnerships to boost education, research and student success.  - country pavilions: the asia universities summit.  . 

tria rizqi qurratuaini mohamad ridho, lim kar keng, nor afian yusof, nurul hanis aminuddin jafry, nor kaisah zainal, sarah mohamad yunus.  (2025).  a review on digital marketing strategies for promoting green fashion among youth.  - international journal of academic research in business and social sciences.  1313 - 1324. 

naif h. m. al-hardan, lim kar keng, wan yusmawati wan yusoff.  (2025).  transistor kesan medan.  - .  265 - 299. 

maharam mamat, nor afian yusof, lim kar keng, maisarah yaacob.  (2025).  animasi boboiboy episod “jagalah bumi”: mengurus sisa buangan pepejal menggunakan kaedah 3r.  - akademika.  41 - 59. 

tian zhao, shilin peng, jiangrong yu, jiayao chen, fuli luo, kar keng lim, hafiz hamsan, nurul syakirah nazri.  (2025).  study on the effect of different shapes of hkust-1 based cellulose battery separators on the performance of zinc batteries.  - journal of energy storage.  1 - 11. 

muhammad hannan sayuti, lim kar keng, aminudin basir @ ahmad, mashitoh yaacob, maharam mamat, nor afian yusof, normazidah che musa, muhammad hazim aflah abdullah.  (2025).  religion and environmental conservation: a scoping review with emphasis on islam.  - international journal of academic research in business and social sciences.  939 - 955. 

h. abdullah, k. j. xian, k. c. ying, n. m. naim, m. akhtaruzzaman, d. d. berhanuddin, l. k. keng, m. rizwan, m. h. d. othman, m. f. ahmad, y. w. fen, and a. n. jannah.  (2024).  analysis of dye-sensitized solar cells based on zno and zno–ni photoanodes with various ni concentrations.  - applied solar energy.  61 - 471. 

iszan hana binti kaharudin;mashitoh binti yaacob;mohd syuhaimi bin ab rahman;lim kar keng.  (2024).  ketidaksepadanan antara pengangguran dan kekosongan jawatan dalam pasaran buruh di malaysia: kajian kes graduan ukm.  - .  . 

nor afian yusof, jamsari alias, norazila mat, maharam mamat, lim kar keng, hamdzun haron. .  (2024).  exploring the impact of anime on muslim teenagers’ moral behaviour.  - international journal of academic research in business and social sciences .  861 - 873. 

wan zulkifli wan hassan, khalid khalfan muslem salim al-maamari, lim kar keng.  (2024).  comparative study of al-imam al-shafii and john dewey thoughts about the concept of education in islamic and western perspectives.  - international journal of religion.  2968 - 2977. 

naif h. al-hardan, muhammad azmi abdul hamid, mohd firdaus-raih, azman jalar, ain zafirah kamaruddin, lim kar keng, ensaf mohammed al-khalqi, naser m. ahmed.  (2024).  titanium dioxide ion-sensitive extended gate field effect transistor (isegfet): selective detection of potassium ions in artificial blood serum.  - journal of materials science: materials in electronics.  1-16. 

maharam mamat, nor afian yusof, lim kar keng, maisarah yaacob, daing zairi ma'arof, devendran ramachandran.  (2024).  boboiboy animation episode, care of the earth: managing solid waste with the 3r method.  - international journal of religion.  778-790. 

maharam mamat, maisarah yaacob, lim kar keng, nor afian yusof, daing zairi ma'arof, devendran ramachandran, muhammad hannan sayuti.  (2024).  enviromental education in children:3r practices in boboiboy animation.  - environmental and social management journal (revista de gestăo social e ambiental).  1-21. 

m.h. hamsan, a.a. azli, s.b. aziz, n.a. shamsuri, m.f.z. kadir, n.s. nazri, l.k. keng, h.f.m. zaid, m.f. shukur..  (2024).  characterization of methylcellulose based composite polymer electrolytes reinforced with reduced-graphene oxide.  - materials science & engineering b.  11731. 

nor afian yusof, maharam mamat, lim kar keng, hamdzun haron, nazri muslim.  (2024).  leadership: rejabhad as an icon and the king of malaysian cartoonist.  - international journal of academic research in business and social sciences.  2862-2873. 

muhamad hafiz bin hamsan, na halim, nsn saaya, nurul syakirah nazri , nor fatin adlina mohd salleh, szn demon , na shamsuri, mfz kadir, mf shukur, lim kar keng, nurul hanis binti aminuddin jafry, azlan abdul rahim.  (2024).  pembangunan penyimpanan tenaga hijau daripada selulosa bakteria selulosa metil dan kanji kentang.  - jurnal teknologi.  1-8. 

muhammad hannan sayuti, lim kar keng & mashitoh yaacob.  (2024).  the relationship between religion and environmental: a scoping review.  - 7th international seminar on islamic civilization (isic 2024).  39. 

lim kar keng.  (2024).  the asia universities summit 2024.  - the sun.  . 

atiqah binti mohd afdzaluddin;azman bin jalar @ jalil;maria binti abu bakar;lim kar keng.  (2024).  study on fiber treatment process of oil-palm based nanocellulose reinforced thermoplastic polyurethane for plastic encapsulation of biomedical sensor devices.  - .  . 

lim kar keng, nurul syakirah nazri, nadiah rusydi, serena jegan, nur husna izman.  (2024).  .  - #1: energy literacy – your key to a brighter future!.  . 

lim kar keng, nurul syakirah nazri, nadiah rusydi, serena jegan, nur husna izman.  (2024).  .  - #2: energy sustainability starts with us – take action today!.  . 

lim kar keng, nurul syakirah nazri, nadiah rusydi, serena jegan, nur husna izman.  (2024).  .  - #3: malaysia’s path to sustainable energy – here’s what you need to know!.  . 

lim kar keng, nurul syakirah nazri, nadiah rusydi, serena jegan, nur husna izman.  (2024).  .  - #4: sustainability starts with simple changes – here's how!.  . 

ahmad zul izzi fauzi, muhammad iqbal ahmad , lim kar keng, amar hisham jaaffar, azfi zaidi mohammad sofi @ aziz, nor hakimin abdullah, sarizam mamat.  (2024).  advances in biohydrogen production: techniques, challenges, and future prospects.  - malaysian journal of bioengineering and technology.  143 - 153. 

nurul syakirah nazri, ahmad fudholi, muslizainun mustapha, mohd fadhli shah khaidzir, muhamad hafiz hamsan, kar keng lim, afifuddin husairi hussain, ubaidah syafiq, amir azirul bin narulhizam, masita mohammad, nurul nazli rosli, kamaruzzaman sopian.  (2024).  bridging the gap: a comparative analysis of indoor and outdoor performance for photovoltaic-thermal-thermoelectric hybrid systems.  - case studies in thermal engineering.  1 - 20. 

n. a. azra, a. atiqah, h. fadhlina, m. a. bakar, a. jalar, r. a. ilyas, j. naveen, f. a. sabaruddin, k. k. lim, m. asrofi.  (2023).  oil-palm based nanocellulose reinforced thermoplastic polyurethane for plastic encapsulation of biomedical sensor devices: water absorption, thickness swelling and density properties.  - applied science and engineering progress.  1-9. 

tinialishel laie gostine tinggie, kim hua tan, nazri muslim, lim kar keng.  (2023).  peer scaffolding among primary esl learners writing task: learners behaviors and triggering factors.  - international journal of learning, teaching and educational research.  191-208. 

naif h.m. al-hardan;muhammad azmi bin abdul hamid;mohd firdaus bin mohd raih;lim kar keng.  (2023).  investigating the effects of post annealing treatment towards the performance of chem-fet titanium oxide sensor for sodium and potassium ion sensing in aqueous solution.  - .  . 

nor afian yusof, khairul anwar mastor, maharam mamat, lim kar keng, hamdzun haron, hanafi mohd tahir, rafuzan jaafar, khairudin baharum..  (2023).  the influence of anime as japanese popular culture among art and design students..  - nurture.  493-503. 

nor afian yusof, maharam mamat, lim kar keng, hamdzun haron.  (2023).  pengaruh anime sebagai budaya popular jepun dalam kalangan remaja melayu.  - prosiding seminar antarabangsa ke-11, ekologi, habitat manusia & perubahan persekitaran di alam melayu (ehmap-11).  67-80. 

maharam mamat, nor afian yusof, lim kar keng, maisarah yaacob.  (2023).  pengurusan sisa buangan pepejal dalam animasi.  - seminar antarabangsa ke-11, ekologi, habitat manusia & perubahan persekitaran di alam melayu.  81-104. 

maharam mamat, nor afian yusof, lim kar keng, maisarah yaacob.  (2023).  pengurusan sisa bungan pepejal dalam siri animasi boboiboy.  - seminar antarabangsa ekologi, habitat manusia & perubahan persekitaran di amalam melayu (ehmap 2023).  81-104. 

lim kar keng, mashitoh yaacob, hamdzun haron, nazri muslim, wahiza wahi, nor afian yusof, aminudin basir@ahmad, nurul hanis aminuddin jafry, muhamad hafiz hamsan.  (2023).  program sarjana sains citra (ssn citra): reka bentuk penyelidikan anjal tersedia masa hadapan bersama industri.  - kongres dan pertandingan inovasi dalam pengajaran dan pembelajaran (knovasi) 2023.  16-19. 

lim kar keng.  (2023).  ukm dan uniten jalin kerjasama bangunkan modul literasi tenaga.  - portal berita universiti kebangsaan malaysia.  1. 

maharam mamat, maisarah binti yaacob, lim kar keng & nor afian yusof.  (2023).  pendidikan alam sekitar dalam kalangan kanak-kanak: amalan 3r dalam animasi boboiboy.  - seminar antarabangsa penyelidikan dalam pendidikan kali ke-4 (4th international conference on educational research (4th incer 2023).  1-21. 

muhamad hafiz hamsan.  (2023).  ch 1 introduction to renewable and alternative energy technology.  - .  1-21. 

muhamad hafiz hamsan, nurul syakirah nazri, lim kar keng.  (2023).  basic renewable energy.  - .  1-17. 

muhamad hafiz hamsan, nurul syakirah nazri, lim kar keng.  (2023).  hydroelectric and biomass energy.  - .  1-18. 

muhamad hafiz hamsan, nurul syakirah nazri, lim kar keng.  (2023).  other and hybrid renewable energy.  - .  1-21. 

muhamad hafiz hamsan, nurul syakirah nazri, lim kar keng.  (2023).  latest technology.  - .  1-17. 

muhamad hafiz bin hamsan, nurul syakirah nazri, lim kar keng.  (2023).  society and renewable energy.  - .  1-18. 

nor afian yusof, hamdzun haron, maharam mamat, lim kar keng.  (2023).  prophet muhammad (pbuh) cartoon controversy in late 2005: conflict of perspectives on ethical and moral values.  - international journal of academic research in business and social sciences.  1914-1925. 

maisarah yaacob, maharam mamat, lim kar keng, nor afian yusof.  (2023).  pendidikan alam sekitar dalam kalangan kanak-kanak: amalan 3r dalam animasi boboiboy.  - e-proceedings 4th international conference on educational research 2023 (4th incer2023).  211-223. 

maharam mamat, nor afian yusof, kar keng lim, maisarah yaacob.  (2023).  kaedah dan impak amalan 3r dalam animasi boboiboy (method and impact of 3r practice in boboiboy animation).  - malim: jurnal pengajian umum asia tenggara (sea journal of general studies).  72-98. 

ain zafirah kamaruddin, lim kar keng, muhammad azmi abdul hamid, naif h. al-hardan, huda abdullah & ensaf mohammed al-khalqi.  (2023).  the characteristic of ph-sensing of potentiometric on zinc oxide and aluminium-doped zinc oxide nanostructures.  - sains malaysiana.  3253-3246. 

nor afian yusof, maharam mamat, lim kar keng, hamdzun haron.  (2023).  the aesthetic design of malela kris.  - migration letters.  678-691. 

lim kar keng, nor afian yusof, maharam mamat, mashitoh yaacob, wahiza wahi.  (2023).  inovasi tong sampah berteknologi pintar daripada bahan kitar semula melalui pemindahan pengetahuan.  - .  1. 

lim kar keng, mashitoh yaacob, hamdzun haron, nazri muslim, wahiza wahi, nor afian yusof, aminudin basir@ahmad, nurul hanis aminuddin jafry, muhamad hafiz hamsan.  (2023).  program sarjana sains citra (ssn citra): reka bentuk penyelidikan anjal tersedia masa hadapan bersama industri.  - .  1. 

a. atiqah, n. ismail, k.k. lim, a. jalar, m.a. bakar, m.a. maleque, r.a. ilyas, a.b.m. supian.  (2022).  properties of recycled metal matrix composites.  - .  93-107. 

ensaf mohammed. al-khalqi, muhammad azmi abdul hamid, naif h. al-hardan, lim kar keng, azman jalar.  (2022).  magnesium-doped zno nanorod electrolyte insulator semiconductor (eis) sensor for detecting calcium ions.  - journal of materials science: materials in electronics.  1618-1630. 

ensaf mohammed alkhalqi, muhammad azmi abdul hamid, naif h. alhardan, lim kar keng, azman jalar.  (2022).  magnesium doped zno nanorod electrolyte-insulator-semiconductor (eis) sensor for detecting organic solvents..  - ieee sensors journal.  11783-11790. 

nor afian yusof, khairul anwar @ johari mastor, hamdzun harun, lim kar keng, jamsari alias, maharam mamat.  (2022).  pengaruh anime terhadap pegangan nilai akhlak dalam kalangan pelajar seni reka: kajian rintis di uitm shah alam..  - seminar serantau peradaban islam ke-2 (2022).  57. 

lim kar keng, aminuddin basir, ramalinggam rajamanickam & nurul qistina halimi.  (2022).  65 tahun kemerdekaan : berpadukah kita?.  - .  1. 

nor azilawati mat isa, nazri muslim, lim kar keng & azlan ahmad.  (2022).  bahasa melayu: legasi pemikiran tun abdul razak.  - .  1. 

n.ismail, a.atiqah, a.jalar, m.a.bakar, r.a.a.rahim, a.g.ismail, a.a.hamzah, l.k.keng.  (2022).  a systematic literature review: the effects of surface roughness on the wettability and formation of intermetallic compound layers in lead-free solder joints.  - journal of manufacturing processes.  68-85. 

nor afian yusof, khairul anwar mastor, hamdzun haron, lim kar keng, jamsari alias, maharam mamat, ahmad rafizi salleh.  (2022).  the influence of anime on the moral value among arts and design students: a pilot study in uitm shah alam.  - international journal of academic research in business and social sciences.  1013-1033. 

naif h al-hardan, muhammed azmi abdul hamid, mohd firdaus - raih.  (2022).  aluminum modified zno nanoparticles synthesized through co- precipitation.  - jurnal teknologi.  11-16. 

ahmad firdhaus arham, muhammad adzran che mustapa, wan zulkifli wan hassan, puteh noraihan a. rahman, nasruddin yunos, nazri muslim, lim kar keng, jamsari alias, aminudin basir, zulkifli mohamad.  (2022).  dataset on young people intention towards covid19 booster vaccines in malaysia.  - journal of pharmaceutical negative results.  863-869. 

nor afian yusof, hamdzun haron, lim kar keng, maharam mamat.  (2022).  the philosophy of keris design in malay civilization.  - international journal of academic research in business and social sciences.  2401-2421. 

maharam mamat, nor afian yusof, lim kar keng, maisarah yaacob.  (2022).  haze in animation upin and ipin.  - international journal of academic research in business and social sciences.  1844-1860. 

nor afian yusof, maharam mamat, lim kar keng, hamdzun haron.  (2022).  keris: mengenal asal-usul, falsafah dan fungsi.  - jurnal pengajian umum asia tenggara.  66-90. 

naif h. al-hardan, muhammad azmi abdul hamid, mohd firdaus-raih, lim kar keng, ensaf mohammed al-khalqi, azman jalar.  (2021).  calcium ion-selective electrode based on the facile synthesis of cuo over cu wires.  - journal of materials science: materials in electronics.  1-12. 

ensaf mohammed. al-khalqi, muhammad azmi abdul hamid, roslinda shamsudin, naif h. al-hardan, lim kar keng, azman jalar.  (2021).  zinc oxide nanorods electrolyte insulator semiconductor sensors for enhanced 2-methoxythanol selectivity.  - ieee sensors journal.  6234-6240. 

naif h. al-hardan, muhammad azmi abdul hamid, lim kar keng, ensaf mohammed al-khalqi, azman jalar, wee siong chiu.  (2021).  low-cost fabrication of a ph sensor based on writing directly over parchment-type paper with pencil.  - journal of materials science: materials in electronics.  9431-9439. 

ensaf mohammed al-khalqi, muhammad azmi abdul hamid, naif h. al-hardan, lim kar keng.  (2021).  highly sensitive magnesium-doped zno nanorod ph sensors based on electrolyte-insulator-semiconductor (eis) sensors.  - sensors.  1-16. 

lim kar keng, nur izzah osman.  (2021).  animated adult cpr (drcab action plan).  - .  1. 

lim kar keng.  (2021).  lmcr4602 pertolongan cemas komuniti (pembantu pertolongan cemas/ahli pertolongan cemas).  - .  1-9. 

lim kar keng.  (2021).  lmcb3613 bulan sabit merah malaysia 1.  - .  1-12. 

lim kar keng.  (2021).  lmcr4602 pertolongan cemas komuniti (sifat pembantu/ahli pertolongan cemas).  - .  1-8. 

lim kar keng.  (2021).  lmcr4602 pertolongan cemas komuniti (responsibilities of a first aider).  - .  1-6. 

lim kar keng.  (2021).  lmcr4602 pertolongan cemas komuniti (qualities of a good first aider).  - .  1-8. 

lim kar keng.  (2021).  lmcr4602 pertolongan cemas komuniti (perbezaan serangan jantung & jantung terhenti).  - .  1-9. 

lim kar keng.  (2021).  lmcr4602 pertolongan cemas komuniti (mers 999).  - .  1-6. 

lim kar keng, maharam mamat & azryna zainalabidin.  (2021).  e-sisa: ancaman terhadap alam sekitar dan kesihatan awam.  - buletin citra.  1-6. 

nor afian yusof, khairul anwar mastor, wan zulkifli wan hasan, hamdzun harun, jamsari alias, lim kar keng.  (2021).  pengaruh anime terhadap sikap positif remaja.  - proceedings citra international virtual conference on liberal studies 2021.  39-42. 

lim kar keng, helmie t. othman, s. rubanyah.  (2020).  the importance of learning first aid and cpr.  - buletin citra.  17-18. 

ensaf mohammed al-khalqi, muhammad azmi abdul hamid, roslinda shamsudin, naif h al-hardan, lim kar keng.  (2020).  the effect of various zno layer towards sensing performance as an electrolyte-insulator-semiconductor ph sensor.  - 30th regional conference of solid state science and technology, rcssst 2018.  37-44.