He, Foo Shi, Gerald Goh Guan Gan, Usama Al-mulali, and Sakiru Adebola Solarin. “The Influences of Economic Indicators on Environmental Pollution in Malaysia”. International Journal of Energy Economics and Policy 9, no. 2 (February 14, 2019): 123–131. Accessed March 28, 2024. https://www.econjournals.com/index.php/ijeep/article/view/7489.