Santi purnama putri, Husnawati Yahya, and Rizna Rahmi. “JI EMANFAATAN IMBAH AIR AUNDRY ENJADI UPUK AIR”. Lingkar: Journal of Environmental Engineering 2, no. 2 (December 31, 2021): 17–28. ccessed November 23, 2024. https://journal33.ar-raniry.ac.id/lingkar/article/view/1365.