POLICY ON DEVELOPING HOUSEHOLD SOLAR ENERGY IN VIETNAM . Phoenix: International Multidisciplinary Research Journal ( Peer reviewed High Impact Journal ), [S. l.], v. 1, n. 1, p. 42–60, 2023. DOI: 10.5281/z18qwp38. Disponível em: https://pimrj.org/index.php/pimrj/article/view/65.. Acesso em: 9 aug. 2025.