Eriandani, R., S. Anam, D. Prastiwi, and N. N. A. Triani. “The Impact of Foreign Direct Investment on CO2 Emissions in ASEAN Countries”. International Journal of Energy Economics and Policy, vol. 10, no. 5, Aug. 2020, pp. 584-92, https://www.econjournals.com/index.php/ijeep/article/view/10230.