Jamellodin Z, Nor Azhar N, Arif Jamaly M, A. Majid M, Salleh N, Azlina Abdul Hamid N, et al. Strength of Blended Cement Mortar Containing Palm Oil Fuel and Eggshell Ashes. IJET [Internet]. 2018 Jul. 4 [cited 2026 Feb. 14];7(3.7):598-600. Available from: https://www.sciencepubco.com/index.php/IJET/article/view/19059