M. Marzuki and F. Pakir, “Effects of Ordinary Portland Cement in Parit Haji Ali Peat Soil on Compression Strength”, rtcebe, vol. 6, no. 1, pp. 129–136, May 2025, Accessed: Mar. 11, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/15098