Hartono, Djoni, and Indah Prasetyawati. “The Impact of Certain Price of Natural Gas Policy on Indonesia’s Economy”. Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan 24, no. 1 (May 1, 2023): 112–128. Accessed November 16, 2025. https://journals2.ums.ac.id/jep/article/view/9601.