Abu Kasim, N.N. and Mokhatar, S.N. (2024) “Alkaline Activated Coal Bottom Ash as Partial Cement in Mortar”, Recent Trends in Civil Engineering and Built Environment, 4(3), pp. 120–127. Available at: https://periodical.uthm.edu.my/index.php/rtcebe/article/view/5633 (Accessed: 15 August 2026).