KHAIR, Abdul. Larutan Tawas Dan Skala Warna Air Limbah Industri Sasirangan. Jurnal Skala Kesehatan, [S. l.], v. 8, n. 1, 2017. DOI: 10.31964/jsk.v8i1.193. Disponível em: http://www.ejurnalskalakesehatan-poltekkesbjm.com/index.php/JSK/article/view/193. Acesso em: 10 may. 2026.