SITIO, A.; RASJID, B. ANALISIS KEPUTUSAN PEMBELIAN JASA PENAMBANGAN PT BERAU COAL KEPADA PT BUKIT MAKMUR MANDIRI UTAMA (BUMA). JMM UNRAM - MASTER OF MANAGEMENT JOURNAL, [S. l.], v. 7, n. 2, p. 17–35, 2018. DOI: 10.29303/jmm.v7i2.379. Disponível em: http://jmm.unram.ac.id/index.php/jurnal/article/view/379. Acesso em: 30 apr. 2024.