Kasayanond, Arunee, Rofiqul Umam, and Kittisak Jermsittiparsert. “Environmental Sustainability and Its Growth in Malaysia by Elaborating the Green Economy and Environmental Efficiency”. International Journal of Energy Economics and Policy 9, no. 5 (July 23, 2019): 465–473. Accessed March 29, 2024. https://econjournals.com/index.php/ijeep/article/view/8310.