Z. Ahmad, W. Mee San, A. Damayanti, M. B. Ridzuan, and Z. Daud, “Study on the Natural Soil Properties Endau Rompin National Park (PETA) as Compacted Soil Liner for Sanitary Landfill”, ijie, vol. 5, no. 1, Nov. 2013, Accessed: Apr. 28, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/772