ahmad fazlizan bin abdullah;kamaruzzaman bin sopian;sohif bin mat;lim chin haw;noorashikin binti md saleh;adnan bin ibrahim.  (2023).  aerodynamics of internal spiral flow through multiple stages of rotating and stator blades.  - .  . 

hasila binti jarimi;kamaruzzaman bin sopian;ahmad fazlizan bin abdullah;adnan bin ibrahim.  (2023).  asymmetric compound parabolic concentrator (acpc) photovoltaic /thermal (pv/t) air solar collector with and without phase change materials (pcm) thermal storage..  - .  . 

adnan ibrahim.  (2022).  multi-level fin heat sinks for solar module cooling.  - pv magazine.  1-2. 

kamaruzzaman sopian;ahmad fazlizan bin abdullah;adnan bin ibrahim.  (2022).  heat transfer and fluid flow in photovoltaic thermal solar collector with nanofluid and nano-enhanced pcm magnetic nanoparticles.  - .  . 

adnan bin ibrahim;kamaruzzaman sopian.  (2021).  high performance multi-pass solar air collector with integrated fins pcm absorber.  - .  . 

kamaruzzaman sopian;nilofar asim;ahmad fazlizan bin abdullah;adnan bin ibrahim.  (2021).  jet impingement photovoltaic-thermal (pvt) solar air collector for higher electricity production.  - .  . 

a.m.elbreki, a.f.muftah, k.sopian, h.jarimi, a.fazlizan, a.ibrahim.  (2020).  solar module passive cooling with lapping fins.  - pv magazine.  1-2. 

adnan ibrahim.  (2020).  photovoltaic thermal solar collectors: principles, design and the applications.  - international conference on electrical engineering and information technology.  1-153. 

a. s. a. hamid, a. b. a. rahman, j. dayou, a. ibrahim and k. sopian.  (2020).  variation of solar energy resources throughout the year in the city of kota kinabalu malaysia.  - e-international conference on earth sciences and environment icemen2020.  1-12. 

kamaruzzaman sopian;mohd hafidz bin haji ruslan;mohd adib bin ibrahim;sohif bin mat;chan hoy yen;mohd asri bin mat teridi;suhaila binti sepeai;lim chin haw;saleem hussain zaidi;nilofar asim;md. akhtaruzzaman;masita binti mohammad;ahmad fudholi;halim bin h.  (2019).  grid connected solar photovoltaic thermal (pvt) system with nano fluids and nano pcm.  - .  . 

adnan bin ibrahim;sohif bin mat;ahmad afif safwan bin mohd radzi.  (2019).  projek pengeringan keropok keping ppk kijal kemaman.  - .  . 

adnan bin ibrahim.  (2019).  performance evaluation on the integrated direct flow absorber collector for building integrated photovoltaic thermal (bipvt) applications.  - .  .