Mohd Zin NS, Ramarao T, Zainal Abidin MH, Wan Mohamed WA. Coagulation-Flocculation of Leachate by Using Single Coagulant Made from Chemical Coagulant (Polyaluminium Chloride) and Natural Coagulant (Tapioca Flour). IJIE. 2019;11(6):236-243. Accessed March 11, 2026. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/4942