HLONGWANE, Nyiko Worship; KHOBAI, Hlalefang; RALARALA, Ombeswa. Assessing the Impact of Energy Sources and Macroeconomic Factors on Environmental Sustainability: Evidence from South Africa. International Journal of Energy Economics and Policy, [S. l.], v. 15, n. 6, p. 933–950, 2025. DOI: 10.32479/ijeep.22009. Disponível em: https://econjournals.com/index.php/ijeep/article/view/22009. Acesso em: 20 feb. 2026.