Ismail, H., H. Mohamad, and R. . Hussin. “Effect of Milling Time on Physical and Mechanical Properties of Ceramics Derived from the CaO-MgO-Al2O3-SiO2 System”. Emerging Advances in Integrated Technology, vol. 3, no. 1, July 2022, pp. 9-14, https://publisher.uthm.edu.my/ojs/index.php/emait/article/view/11962.