1.
Audria MR, Joko T, Sulistiyani S. The Effectiveness of Poly Alumunium Chloride (PAC) on Chemical Oxygen Demand (COD) Levels of Laundry Wastewater in Batam City, Indonesia. ijeab. 2022;7(2). Accessed April 23, 2025. https://journal-repository.com/index.php/ijeab/article/view/4900