masrin masrin, Suprihatin H. Analisis Karakteristik Air Limbah Domestik: wastewater, natural wastewater treatment, COD, BOD. JTITSS [Internet]. 2024 Dec. 31 [cited 2025 May 30];1(2):1-6. Available from: https://journal.univgresik.ac.id/index.php/j-sipil/article/view/358