ALI M ALI, Hasan; SUDARNO, Dr. Ing. Comparison among three domestic Wastewater Treatment Plan in Semarang City. International Journal of English Literature and Social Sciences (IJELS), [S. l.], v. 5, n. 4, 2020. Disponível em: https://journal-repository.com/index.php/ijels/article/view/2209.. Acesso em: 25 aug. 2024.