1.
Salendu AH, Rundengan ML, Elly FH, Lumy TF, Polakitan D. Utilization of Biogas Sources from Pig Waste as an Effort to Minimize Environmental Pollution. ijeab. 2021;6(4). Accessed November 22, 2024. https://journal-repository.com/index.php/ijeab/article/view/3913