ahmad asrul ibrahim, shazreen syuhada a. wahid, nor azwan mohamed kamari, mohd hairi mohd zaman, mohd asyraf zulkifley.  (2022).  optimal scheduling of plug-in electric vehicles using binary gravitational search algorithm with a suitable decision function.  - 2022 ieee 20th student conference on research and development.  96-100. 

mohd farhan mohd ali, ahmad asrul ibrahim, mohd hairi mohd zaman.  (2021).  optimal sizing of solar panel and battery storage for a smart aquaponic system.  - 2021 ieee 19th student conference on research and development (scored).  186-191. 

ahmad asrul ibrahim, behzad kazemtabrizi & chris dent.  (2016).  operational planning and optimisation in active distribution networks using modern intelligent power flow controllers.  - 2016 ieee pes innovative smart grid technologies conference europe (isgt - europe).  1-6. 

hussain shareef, md. mainul islam, ahmad asrul ibrahim & ammar hussein mutlag.  (2015).  a nature inspired heuristic optimization algorithm based on lightning.  - 2015 3rd international conference on artificial intelligence, modelling and simulation (aims).  . 

m. z.c. wanik, a. a. ibrahim & h. shareef, t. j. huat.  (2015).  microgrid operation for a low voltage network with renewable energy sources for losses minimisation and voltage control.  - 2015 australasian universities power engineering conference (aupec).  . 

yushaizad yusof, mohd faiz md adnan, ralf guenther, mohd hairi mohd zaman, ahmad asrul ibrahim dan afida ayob.  (2014).  li-ion battery pack charging process and monitoring in electric vehicle.  - applied mechanics and materials.  504-509. 

m.z.c. wanik, a.a.ibrahim, a.k.m. hussin, m.r. rusli, j.h. tang.  (2014).  simplified dynamic model of photovoltaic generation system for grid integration studies.  - 5th international conference on intelligent and advanced systems (icias) - technological convergence for sustainable future.  . 

wong ling ai, hussain shareef, azah mohamed, ahmad asrul ibrahim.  (2013).  application of binary firefly algorithm for optimal power quality monitor positioning.  - 2013 ieee 7th international power engineering and optimization conference (peoco 2013).  . 

ahmad asrul ibrahim, azah mohamed, hussein shareef.  (2012).  application of quantum-inspired binary gravitational search algorithm for optimal power quality monitor placement.  - 11th wseas international conference on artificial intelligence, knowledge engineering and data bases (aiked `12).  . 

ibrahim a.a., mohamed a., shareef h., ghoshal s.p..  (2011).  an effective power quality monitor placement method utilizing quantum-inspired particle swarm optimization.  - 2011 international conference on electrical engineering and informatics, iceei 2011; bandung.  .