, Sepriani, Jemmy Abidjulu, and Harry S. J. Kolengan. “PENGARUH LIMBAH CAIR INDUSTRI TAHU TERHADAP KUALITAS AIR SUNGAI PAAL 4 KECAMATAN TIKALA KOTA MANADO”. CHEMISTRY PROGRESS 9, no. 1 (December 13, 2019). Accessed July 27, 2024. https://ejournal.unsrat.ac.id/v3/index.php/chemprog/article/view/13910.