Mohd Ridzuan, Assoc. Prof. Dr. Ahmad Ruslan, et al. “Influence of Calcination on Mineralogical and Strength Properties of Self Activated Green Material (SAGreM)”. International Journal of Sustainable Construction Engineering and Technology, vol. 10, no. 1, Aug. 2019, https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/4466.