Analisis kualitatif pengendalian kritikal perusahaan tambang batubara PT X di Kalimantan Tengah = Qualitative analysis of critical controls on a coal mining company PT X in Central Kalimantan

Analisis pengaruh implementasi ISO 9001: 2008 terhadap kinerja operasional penambangan batubara pada kontraktor tambang batubara studi kasus: PT Saptaindra Sejati = Analysis of the effect of ISO 9001: 2008 implementation to coal mining operational performance in the coal mining contractor case study: PT Saptaindra Sejati

Analisis laporan keuangan PT Adaro enrgy Tbk. di tengah fluktuasi harga batu bara dunia (tahun 2014-2018) = Financial statement analysis of PT Adaro Energy, Tbk. and its relations with the fluctuation of world coal prices (year 2014-2018)

Alokasi armada tongkang batu bara untuk destinasi domestik pada industri tambang batu bara menggunakan mixed integer programming mip = Allocation of coal barge fleet to domestic destinations in a coal mining company using mixed integer programming mip

PARADOKS ANTARA PERLINDUNGAN LINGKUNGAN HIDUP DENGAN ROYALTI BATUBARA 0% (NOL PERSEN) DALAM UNDANG-UNDANG NOMOR 11 TAHUN 2020 TENTANG CIPTA KERJA = THE PARADOX BETWEEN ENVIRONMENTAL PROTECTION WITH 0% (ZERO PERCENT) COAL ROYALTY IN LAW NUMBER 11 OF 2020 ON JOB CREATION