Badli, Saiful, Raja Masbar, Nazamuddin Nazamuddin, Muhammad Nasir, T. Zulham, Jumadil Saputra, Syahril Syahril, and Helmi Noviar. “Investigating the Efficiency of Government Expenditure on Energy Consumption (Fuel) Subsidy Policy in Indonesia: An Application of Stochastic Frontier Model”. International Journal of Energy Economics and Policy 10, no. 4 (May 16, 2020): 161–165. Accessed December 24, 2024. https://econjournals.com.tr/index.php/ijeep/article/view/9507.