A. N. L. Shamsul, N. E. Zulkifli, S. H. Ramli, and M. . Mokhtar, “Unconfined Compressive Strength (UCS) of Soft Clay Stabilize with Coffee Ground for Batu Pahat Soft Clay”, MARI, vol. 6, no. 4, pp. 127–135, Nov. 2025, Accessed: Apr. 09, 2026. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/17060