Rahmawan, N. B. and Oktora, S. I. (2018) “THE IMPACT OF ZERO IMPORT TARIFF POLICY AND AIR POLLUTION PREVENTION AND CONTROL ACTION PLAN ON INDONESIAN COAL EXPORT TO CHINA”, Buletin Ilmiah Litbang Perdagangan, 12(1), pp. 73-94. doi: 10.30908/bilp.v12i1.263.