Hadi Purwanto, S. S. Khamis, H. . Mohd Salleh, A. N. Rozhan, M. Abd. Rahman, and R. . Othman, “Characteristics of Leachate Upon Hydrothermal Treatment Processing: Case Study of Ampang District Municipal Solid Waste Leachate”, IIUMEJ, vol. 23, no. 2, pp. 205–217, Jul. 2022.