Y. H. Chong, M. L. Lee, S. T. Kok, and S. Y. Wong, “A Parametric Study of Piled Raft Foundation in Clay Subjected to Concentrated Loading”, IJIE, vol. 13, no. 4, pp. 263–274, May 2021, Accessed: Mar. 12, 2026. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/5799