Yuliana, Yuliana, Markus Heryanto Langsa, and Alfhons D. Sirampun. “AIR LIMBAH LAUNDRY : KARAKTERISTIK DAN PENGARUHNYA TERHADAP KUALITAS AIR”. Jurnal Natural 16, no. 1 (April 1, 2020): 25 - 33. Accessed November 11, 2026. https://jurnalnatural.unipa.ac.id/index.php/jn/article/view/48.