Kamal Batcha, Fatimah, Agamuthu, P, and Shaliza Ibrahim. “A Study of the Ampang Landfill Leachate Characteristics and Its Effects on River Water Quality Parameters”. Malaysian Journal of Science (MJS) 22, no. 1 (March 27, 2003): 43–53. Accessed March 10, 2026. https://mjs.um.edu.my/index.php/MJS/article/view/8799.