Nordin, Sayed Kushairi Bin Sayed, and Siok Kun Sek. “Investigating the Relationship on CO2, Energy Consumption and Economic Growth: A Panel Data Approach”. Journal of Reviews on Global Economics 8 (September 24, 2019): 637–642. Accessed May 5, 2024. https://lifescienceglobal.com/pms/index.php/jrge/article/view/6130.