View of Determination of Coal Quality and Depositional Environment Based on Ash Content, Total Moisture, and Total Sulphur on Gross Calorific Value of Coal in the Batuah Village, Loa Janan District, Kutai Kartanegara Regency, East Kalimantan Province

Return to Article Details Determination of Coal Quality and Depositional Environment Based on Ash Content, Total Moisture, and Total Sulphur on Gross Calorific Value of Coal in the Batuah Village, Loa Janan District, Kutai Kartanegara Regency, East Kalimantan Province Download Download PDF