MIRAH, Arie Dp.; SOPUTAN, Jeanette E.M.; PARUNTU, Carolus P. FESES TERNAK SAPI SEBAGAI PENGHASIL BIOGAS (BEEF CATTLE FECES AS PRODUCING BIOGAS). JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI, [S. l.], v. 3, n. 1, p. 1–9, 2017. DOI: 10.35801/jlppmsains.3.1.2016.15201. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/lppmsains/article/view/15201. Acesso em: 13 mar. 2026.