Syarif, Muhammad, Abdul Rakhim Nanda, . Nurnawaty, Hamzah Al Imran, Nenny Karim, and Andi Yusri. “Compressive Strength Analysis of Renewable Mortar After Portland Cement Replacement With Waste Ash”. Engineering, Technology & Applied Science Research 14, no. 4 (August 2, 2024): 15056–15061. Accessed November 26, 2024. https://etasr.com/index.php/ETASR/article/view/7489.