DOES ENERGY PRODUCTIVITY AFFECT A COUNTRY’S ECONOMIC EFFICIENCY? EVIDENCE FROM SELECTED ASEAN COUNTRIES. Journal of Economics and Sustainability, [S. l.], v. 8, n. 1, p. 84–101, 2026. DOI: 10.32890/. Disponível em: https://e-journal.uum.edu.my/index.php/jes/article/view/29497. Acesso em: 31 may. 2026.