Raharjo, Jangkung, Basuki Rahmat, and Jaspar Hasudungan. “Monitoring Indonesia’s Energy Mix Achievement Using Simple Linear Regression”. International Journal of Energy Economics and Policy 12, no. 2 (March 20, 2022): 143–148. Accessed January 25, 2025. https://mail.econjournals.org.tr/index.php/ijeep/article/view/12759.