M. I. Juki, L. . Anneza, and N. . Othman, “Effect of Enterococcus Faecalis Bacteria and Calcium Lactate on Concrete Properties and Self-Healing Capability”, ijscet, vol. 10, no. 1, Aug. 2019, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/3442