Biogas: A Sustainable Energy Source for a Greener Future. EASI: Engineering and Applied Sciences in Industry, [S. l.], v. 2, n. 2, p. 6–10, 2023. DOI: 10.53591/easi.v2i2.2563. Disponível em: https://revistas.ug.edu.ec/index.php/easi/article/view/692. Acesso em: 5 dec. 2025.