[1]
M. A. Tambichik, “Effect of combining Palm Oil Fuel Ash (POFA) and Rice Husk Ash (RHA) as pozzolan to the compressive strength of concrete”, IJIE, vol. 10, no. 8, Dec. 2018, Accessed: Mar. 11, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3077