A Study of the Pollutant Load Capacity of the lower Sangatta River based on BOD, COD, and TSS parameters using the QUAL2KW method. jipt [Internet]. 2026 Aug. 17 [cited 2026 Oct. 17];5(2):127-33. Available from: https://e-journals2.unmul.ac.id/index.php/jipt/article/view/5758