SAPARUDIN, N. A., N. KASIM, K. A. TAIB, W. N. A. W. AZAHAR, N. A. KASIM, and M. ALI. “Improvement of Problematic Soil Using Crumb Rubber Tyre”. IIUM Engineering Journal 23, no. 2 (July 11, 2022): 72–84. Accessed November 30, 2024. https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/2293.