Hlongwane NW, Khobai H, Ralarala O. Assessing the Impact of Energy Sources and Macroeconomic Factors on Environmental Sustainability: Evidence from South Africa. IJEEP [Internet]. 2025 Oct. 12 [cited 2026 Feb. 20];15(6):933-50. Available from: https://econjournals.com/index.php/ijeep/article/view/22009