Nurcholis, Mohammad, E Nursanto, H E B Sakti, D F Yudiantoro, and D Haryanto. “Coagulation and Adsorption Techniques for Purification of the Amalgamation Slurry Waste”. Journal of Degraded and Mining Lands Management 7, no. 2 (January 1, 2020): 2001–2010. Accessed February 15, 2025. https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/611.