Ditemukan 1 dokumen yang sesuai dengan query
Purba, Harianto Sardy
Coal is the main commodity required by various countries as a substitute for petroleum as an energy source. This study aims to look at the competitiveness of Indonesian coal exports and the development of Indonesian coal in eight countries of export destination and want to study the effect of the...
Jakarta: Sekolah Tinggi Ilmu Statistik (STIS-Statistics Institute Jakarta, 2014
JASKS 6:2 (2014)
Artikel Jurnal Universitas Indonesia Library
