Jong, L. and Teo, D.C.L. 2014. Concrete Containing Palm Oil Fuel Ash (POFA) and Oil Palm Shell (OPS) Subjected to Elevated Temperatures. Journal of Civil Engineering, Science and Technology. 5, 3 (Dec. 2014), 13–17. DOI:https://doi.org/10.33736/jcest.140.2014.