SAPUTRA, Rahmantio Fadil. RANCANG BANGUN DAN OPERASIONAL REAKTOR BIOGAS TIPE PORTABLE UNTUK MENGOLAH LIMBAH KOTORAN TERNAK SAPI. Ruwa Jurai: Jurnal Kesehatan Lingkungan, [S. l.], v. 15, n. 3, p. 130–137, 2022. DOI: 10.26630/rj.v15i3.3070. Disponível em: https://ejurnal.poltekkes-tjk.ac.id/index.php/JKESLING/article/view/Rahmantio%20Fadil%20Saputra. Acesso em: 4 dec. 2024.