Manullang, E., Sutaryo and Kusdiyantini, E. (2023) “ANALYSIS OF BIOMETHANE PRODUCTION POTENTIAL AND MITIGATION OF BIOMETHANE EMISSIONS FROM PIG FARMS IN NORTH SULAWESI PROVINCE”, Jurnal Bioteknologi & Biosains Indonesia (JBBI). Indonesia, 10(2), pp. 279–292. doi: 10.55981/jbbi.2023.2803.