Sriningsih, Wahyu, Iskandar Iskandar, and Dyah Tjahyandari Suryaningtyas. “Utilizing Fine Coal Waste As a Topsoil Substitute on Mine Reclamation”. Journal of Degraded and Mining Lands Management 9, no. 4 (July 1, 2022): 3595–3603. Accessed April 28, 2025. https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/1181.