Qodri, Lutfi Asnan, and Setyo Tri Wahyudi. “Nexus Between Issue of Environmental Pollution and the Urban Population: Evidence of Economic Growth in Indonesia”. Journal of Economics Research and Social Sciences 5, no. 2 (August 30, 2021): 138–155. Accessed September 5, 2025. https://journal.umy.ac.id/index.php/jerss/article/view/12453.