Sukono, S., Albra, W., Zulham, T., Majid, I., Saputra, J., Subartini, B., & Thalia, F. (2019). The Effect of Gross Domestic Product and Population Growth on CO2 Emissions in Indonesia: An Application of the Ant Colony Optimisation Algorithm and Cobb-Douglas Model. International Journal of Energy Economics and Policy, 9(4), 313–319. Retrieved from https://econjournals.net.tr/index.php/ijeep/article/view/8011