Johan, Nur Hannis Sabrina, and Faisal Sheikh Khalid. “Strength of Concrete Containing POFA and Fine Recycle Concrete As Partial Cement Replacement”. Recent Trends in Civil Engineering and Built Environment 4, no. 2 (July 11, 2023): 126–134. Accessed August 15, 2026. https://periodical.uthm.edu.my/index.php/rtcebe/article/view/5714.