Yuniwati, Eny Dyah, Dwi Rizki Novitasari, and Ali Kamran. “Alternative Waste Management: Composting and Biochar Conversion for Metal Remediation”. Assyfa Journal of Farming and Agriculture 1, no. 2 (November 4, 2024): 43–53. Accessed July 7, 2025. https://journal.assyfa.com/index.php/ajfa/article/view/309.