Vol. 27 No. 1 (2026)

Artikel

• Identification of Fault Structure in the Mount Tampomas Geothermal Area Based on Derivative Analysis and 2.5D Forward Modelling Using the Gravity Method

  Sultan Ahmad Syarifuddin, Suharsono Suharsono, Iqbal Takodama

  1-15

  • pdf (Bahasa Indonesia)

• 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

  Muhammad Afrizal Ie, Ahmad Helman Hamdani, Winantris Winantris

  17-28

  • pdf (Bahasa Indonesia)