Ambya, A., Gunarto, T., Hendrawaty, E., Kesumah, F. S. D., & Wisnu, F. K. (2020). Future Natural Gas Price Forecasting Model and Its Policy Implication. International Journal of Energy Economics and Policy, 10(5), 64–70. Retrieved from https://econjournals.org.tr/index.php/ijeep/article/view/9676