1.
Ridzuan MB, Daud Z, Abdul Latiff AA, Ahmad Z, Zakariah Z. Landfill Leachate Treatment Using Hybrid Up-Flow Anaerobic Sludge Blanket (HUASB) Reactor. IJIE. 2013;5(1). Accessed July 25, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/773