Perencanaan Instalasi Pengolahan Air Limbah Skala Kawasan dengan Filter Botol Plastik Bekas. Indonesian Journal of Engineering (IJE), [S. l.], v. 1, n. 2, p. 73–84, 2021. Disponível em: https://ejournal.ununtb.ac.id/index.php/ije/article/view/26.. Acesso em: 20 mar. 2026.