Adaptation of a Gasoline-Fueled Conventional Engine into a Purified Biogas-Fueled Engine for Power Generation. Asia Pacific Journal of Social Innovation, [S. l.], v. 23, n. 2, p. 99–126, 2024. Disponível em: https://journals.msuiit.edu.ph/tmf/article/view/580. Acesso em: 17 may. 2026.