Teguh, Dedi, Tuty Emilia Agustina, Muhammad Hafiz Ridho, Nurdiana Febriyanti, and Dewi Ermaya. “The Effectiveness and Cost Optimization of Coagulant Aluminum Chlorohydrate (ACH), Aluminum Sulfate (AS), and Poly Aluminium Chloride (PAC) in Coagulation Process at The PT. Pupuk Sriwijaya (PT. Pusri) Utility Unit”. Indonesian Journal of Environmental Management and Sustainability 6, no. 1 (March 21, 2022): 28-34. Accessed July 25, 2024. https://ijoems.com/index.php/ijems/article/view/209.