HOANG, T. H.; KIEN, D. T.; MINH, N. D. Development of Energy Efficiency Action Plan at Provincial Level of Vietnam. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 6, p. 60–67, 2021. Disponível em: https://econjournals.com/index.php/ijeep/article/view/11624. Acesso em: 25 apr. 2024.