abdulsahib m. bassam, kamaruzzaman sopian, adnan ibrahim, anwer b. al-aasam, mojtaba dayer.  (2023).  experimental analysis of photovoltaic thermal collector (pvt) with nano pcm and micro-fins tube counterclockwise twisted tape nanofluid.  - case studies in thermal engineering.  1-11. 

sakhr m. sultan, c.p. tso, k. sopian, raheem k. ajeel, k. sobayel, a. ibrahim, m. z. abdullah.  (2023).  development of assessment methods for photovoltaic module enhancing techniques using the lifespan parameter.  - heliyon.  2405-8440. 

abdulsahib m. bassam, kamaruzzaman sopian, adnan ibrahim, mohd faizal fauzan, anwer b. al-aasam, ghaith yahay abusaibaa.  (2023).  experimental analysis for the photovoltaic thermal collector (pvt) with nano pcm and micro-fins tube nanofluid.  - case studies in thermal engineering.  1-10. 

siti nuraisyah razali, adnan ibrahim, ahmad fazlizan, mohd faizal fauzan, raheem k. ajeel, emy zairah ahmad, win eng ewe, hussein a. kazem.  (2023).  performance enhancement of photovoltaic modules with passive cooling multidirectional tapered fin heat sinks (mtfhs).  - case studies in thermal engineering.  1-8. 

anwer b. al-aasam, adnan ibrahim, kamaruzzaman sopian, bassam abdulsahib m, mojtaba dayer.  (2023).  nanofluid-based photovoltaic thermal solar collector with nanoparticle-enhanced phase change material (nano-pcm) and twisted absorber tubes.  - case studies in thermal engineering.  1-8. 

muhammad amir aziat bin ishak, adnan ibrahim, ahmad fazlizan, mohd faizal fauzan, kamaruzzaman sopian, aqil afham rahmat.  (2023).  exergy performance of a reversed circular flow jet impingement bifacial photovoltaic thermal (pvt) solar collector.  - case studies in thermal engineering.  1-11. 

nurul jannah yusaidi, mohd faizal fauzan, adnan ibrahim, hasila jarimi, ahmad fazlizan, kamaruzzaman sopian.  (2023).  recent development on double pass solar thermal collector.  - renewable and sustainable energy reviews.  1-15. 

faisal nawab, ag sufiyan abd hamid, adnan ibrahim, kamaruzzaman sopian, ahmad fazlizan, mohd faizal fauzan.  (2023).  solar irradiation prediction using empirical and artificial intelligence methods: a comparative review.  - heliyon.  1-17. 

mir hamed hakemzadeh, adnan ibrahim, kamaruzzaman sopian, ag sufiyan abd hamid, hasila jarimi.  (2023).  incorporating theoretical and practical approaches to assess the amount of sunlight captured by a tilted surface in a tropical climate.  - heliyon.  1-20. 

muhammad aqil afham rahmat, ag sufiyan abd hamid, yuanshen lu, muhammad amir aziat ishak, shaikh zishan suheel, ahmad fazlizan, adnan ibrahim.  (2022).  an analysis of renewable energy technology integration investments in malaysia using homer pro.  - sustainability.  1-26. 

mahmoud jaber, ag sufiyan abd hamid, kamaruzzaman sopian, ahmad fazlizan, adnan ibrahim.  (2022).  prediction model for the performance of different pv modules using artificial neural networks.  - mdpi - applied sciences.  1-16. 

amer braik, kamaruzzaman sopian, hasila jarimi, ahmad fazlizan, ag sufiyan abd hamid, adnan ibrahim.  (2022).  geospatial analysis of photovoltaic plants potential in palestine using a gis-ahp-based technique.  - international journal of renewable energy research.  480-488. 

shirin rostami, ag sufiyan abd hamid, kamaruzzaman sopian, hasila jarimi, anwor bassim and adnan ibrahim.  (2022).  heat transfer analysis of the flat plate solar thermal collectors with elliptical and circular serpentine tubes.  - applied sciences.  1-16. 

hasila jarimi, ali hussein abdulzahra al-waeli, tajul rosli razak, mohd nazari abu bakar, ahmad fazlizan, adnan ibrahim, kamaruzzaman sopian.  (2022).  neural network modelling and performance estimation of dual-fluid photovoltaic thermal solar collectors in tropical climate conditions.  - renewable energy.  1009-1019. 

win eng ewe, ahmad fudholi, kamaruzzaman sopian, refat moshery, nilofar asim, wahidin nuriana, adnan ibrahim.  (2022).  thermo-electro-hydraulic analysis of jet impingement bifacial photovoltaic thermal (jibpvt) solar air collector.  - energy.  1-14. 

e.z.ahmad, k.sopian, a.fazlizan, h.jarimi, a.ibrahim.  (2022).  outdoor performance evaluation of a novel photovoltaic heat sinks to enhance power conversion efficiency and temperature uniformity.  - case studies in thermal engineering.  1-11. 

faisal nawab, ag sufiyan abd hamid, ali alwaeli, muhammad arif, mohd faizal fauzan, adnan ibrahim.  (2022).  evaluation of artificial neural networks with satellite data inputs for daily, monthly, and yearly solar irradiation prediction for pakistan.  - sustainability.  1-20. 

faisal nawab, ag sufiyan abd hamid, muhammad arif, tufial a. khan, amir naveed, muhammad sadiq, sahibzada imad ud din, adnan ibrahim.  (2022).  solar biogas microgrid: a strategy for the sustainable development of rural communities in pakistan.  - sustainability.  1-15. 

hussein a. kazem, miqdam t. chaichan ,ali h. a. al-waeli ,hasila jarimi ,adnan ibrahim, k. sopian.  (2022).  effect of temperature on the electrical and thermal behaviour of a photovoltaic thermal system cooled using sic nanofluid: an experimental and comparison study.  - sustainability.  1-19. 

norhayati mat wajid, abdul murad zainal abidin, mirhamed hakemzadeh, hasila jarimi, ahmad fazlizan, mohd faizal fauzan, adnan ibrahim, ali h. a. al-waeli, kamaruzzaman sopian.  (2021).  solar adsorption air conditioning system - recent advances and its potential for cooling an office building in tropical climate.  - case studies in thermal engineering.  1-11. 

e.z. ahmad, a. fazlizan, h. jarimi, k. sopian, a. ibrahim.  (2021).  enhanced heat dissipation of truncated multi-level fin heat sink (mlfhs) in case of natural convection for photovoltaic cooling.  - case studies in thermal engineering.  1-12. 

ag sufiyan abd hamid, mohamad zul hilmey makmud, abu bakar abd rahman, zuhair jamain, adnan ibrahim.  (2021).  investigation of potential of solar photovoltaic system as an alternative electric supply on the tropical island of mantanani sabah malaysia.  - sustainability.  1-18. 

a.m.elbreki, f. muftah, k. sopian, h. jarimi, a. fazlizan, a. ibrahim.  (2021).  experimental and economic analysis of passive cooling pv module using fins and planar reflector.  - case studies in thermal engineering.  1-8. 

raheem k. ajeel, rozli zulkifli, k. sopian, saba n. fayyadh, ahmad fazlizan , adnan ibrahim.  (2021).  numerical investigation of binary hybrid nanofluid in new configurations for curved-corrugated channel by thermal-hydraulic performance method.  - powder technology.  144-159. 

a.m. elbreki, k. sopian, a. fazlizan, a. ibrahim.  (2020).  an innovative technique of passive cooling pv module using lapping fins and planner reflector.  - case studies in thermal engineering.  1-8. 

raheem k. ajeel, w.s.i. salim , k. sopian, m.z. yusoff, khalid hasnan, adnan ibrahim ali, h.a. alwaeli.  (2019).  turbulent convective heat transfer of silica oxide nanofluid through corrugated channels: an experimental and numerical study.  - international journal of heat and mass transfer.  1-15. 

ahmad fudholi, nur farhana mohd razali, mohammad h.yazdi, adnan ibrahim, mohd hafidz ruslan, mohd yusof othman, kamaruzzaman sopian.  (2019).  tio2/water-based photovoltaic thermal (pvt) collector: novel theoretical approach.  - energy.  305-314. 

ali h.a. al-waelia, k. sopian, hussein a. kazem, jabar h. yousif, miqdam t. chaichan, adnan ibrahim, sohif mat, mohd hafidz ruslan.  (2018).  comparison of prediction methods of pv/t nanofluid and nano-pcm system using a measured dataset and artificial neural network.  - solar energy.  378-396. 

ahmad fudholi, muhammad zohri, goh li jin, adnan ibrahim, chan hoy yen, mohd yusof othman, mohd hafidz ruslan & kamaruzzaman sopian.  (2018).  energy and exergy analyses of photovoltaic thermal collector with v-groove.  - solar energy.  742-750. 

nurul syakirah nazri, ahmad fudholi, bardia bakhtyar, can hoy yen, adnan ibrahim, mohd hafidz ruslan, sohif mat, kamaruzzaman sopian.  (2018).  energy economic analysis of photovoltaic-thermal-thermoelectric (pvt-te) air collectors.  - renewable and sustainable energy reviews.  . 

ali h.a. al-waeli, k. sopian, miqdam t. chaichan, hussein a. kazem, adnan ibrahim, sohif mat, mohd hafidz ruslan.  (2017).  evaluation of the nanofluid and nano-pcm based photovoltaic thermal (pvt) system: an experimental study.  - energy conversion and management.  693-708. 

mohd yusof othman, adnan ibrahim, goh li jin, mohd hafidz ruslan, kamaruzzaman sopian.  (2013).  photovoltaic-thermal (pv/t) technology - the future energy technology.  - renewable energy.  171-174. 

ronak daghigh, adnan ibrahim, goh li jin, mohd hafidz ruslan, kamaruzzaman sopian.  (2011).  predicting the performance of amorphous and crystalline silicon based photovoltaic solar thermal collectors.  - energy conversion and management.  1741-1747. 

adnan ibrahim, mohd yusof othman, mohd hafidz ruslan, sohif mat, kamaruzzaman sopian.  (2011).  recent advances in flat plate photovoltaic/thermal (pv/t) solar collectors.  - renewable and sustainable energy reviews.  352-365.