POPI FEBRIANTI; DWI KEMALA PUTRI. The Influence Of Chemical Oxygen Demand (COD) And pH Of Pome As Biogas Raw Material On The CH4 Produced. International Journal of Science and Mathematics Education, [S. l.], v. 1, n. 4, p. 44–55, 2024. DOI: 10.62951/ijsme.v1i4.100. Disponível em: https://international.arimsi.or.id/index.php/IJSME/article/view/100. Acesso em: 26 apr. 2025.