Tran, Sy Nam, Van Thao Huynh, Cong Khanh Huynh, Thi Diem Huynh, and Thai Danh Dinh. 2021. “Implementation of Biogas Digester to Clean up Pig Livestock and Provide the Community With Biogas Renewable Energy (CBRE)”. Dong Thap University Journal of Science 10 (3):64-76. https://doi.org/10.52714/dthu.10.3.2021.869.