KONTAMINASI Escherichia coli AIR MINUM ISI ULANG PADA DEPOT AIR MINUM DI KOTA MALANG. Prosiding Seminar Nasional Hayati, [S. l.], v. 1, n. 1, p. 179 – 182, 2018. DOI: 10.29407/hayati.v6i1.649. Disponível em: https://proceeding.unpkediri.ac.id/index.php/hayati/article/view/649. Acesso em: 6 sep. 2026.