YUANINGSIH, L.; FEBRIANTI, R. A. M.; KAMRAN, H. W. Reducing CO2 Emissions through Biogas, Wind and Solar Energy Production: Evidence from Indonesia. International Journal of Energy Economics and Policy, [S. l.], v. 10, n. 6, p. 684–689, 2020. Disponível em: https://econjournals.com/index.php/ijeep/article/view/10590. Acesso em: 3 jul. 2022.