Eddy Rachman Gandanegara, Harman Ajiwibowo, and Andojo Wurjanto. “MODELING THE DISTRIBUTION OF CHEMICAL OXYGEN DEMAND TO DETERMINE THE OPTIMAL MILL EFFLUENT OUTLET LOCATION”. GEOMATE Journal 17, no. 63 (March 24, 2019): 95–102. Accessed March 28, 2024. https://geomatejournal.com/geomate/article/view/2145.