Purwanto, Hadi, Alya Naili Rozhan, Danial Faiz Zulani, and Mohd Hanafi Ani. “Utilization of MSW-Derived Biochar for Production of Iron Through Solid–Solid Reaction”. IIUM Engineering Journal 26, no. 2 (May 15, 2025): 230–239. Accessed August 23, 2025. https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/3509.