Darwanto, Darwanto, Purbayu Budi Santosa, Herniwati Retno Handayani, Jaka Aminata, Fitrie Arianti, and Imam Gozhali. “Does Formal Constraints Reduce CO2 Emissions? Indonesia’s Empirical Case”. International Journal of Energy Economics and Policy 10, no. 1 (November 13, 2019): 236–241. Accessed April 18, 2024. https://econjournals.com/index.php/ijeep/article/view/8510.