Yudianto, Y. and Haryanto, J. T. (2018) “The Effect of Government Regulation on Coal as Export Commodities and Downstream Effort Through Coal Liquefaction (Systems Dynamic Modelling Approach)”, Matra Pembaruan: Jurnal Inovasi Kebijakan, 2(3), pp. 161–172. doi: 10.21787/mp.2.3.2018.161-172.