MAKINDE, O. O. A Physical Model for the Sustainable Transformation of Human Waste into Biogas in Housing. Environmental Protection Research, [S. l.], v. 3, n. 1, p. 92–109, 2023. DOI: 10.37256/epr.3120231927. Disponível em: https://ojs.wiserpub.com/index.php/EPR/article/view/1927. Acesso em: 6 may. 2024.