STUDI SISTEM PENGELOLAAN AIR LIMBAH TERPUSAT (SPALT). TATAL, [S. l.], v. 4, n. 1, p. 57–64, 2008. Disponível em: https://e-jurnal.unisfat.ac.id/index.php/jt/article/view/92.. Acesso em: 21 may. 2024.