Kamaruddin, Sufian. “Self-Compacting Concrete With Incorporation of Recycled Concrete Aggregates”. International Journal of Integrated Engineering 11, no. 9 (December 30, 2019): 164–173. Accessed July 23, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/5442.