Ong, Melody Huei Qie, Amalina Hanani Ismail, and Andri Kusbiantoro. “Compressive Strength and Thermal Resistance of Geopolymer Mortar Containing Fly Ash and Red Mud Blend”. Progress in Engineering Application and Technology 6, no. 1 (April 29, 2025): 326–337. Accessed April 7, 2026. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/19077.