Kesumah, Puja Prana, Sarwo Sucitra Amin, Jarot Wiratama, and Bagus Adhitya. 2023. “Identification of Coal Distribution Pattern Using Well Logging Method Based on Gamma Ray Log Data and Log Density in Area X PT PMC Site Sungai Lilin: Identification of Coal Distribution Pattern”. Jurnal Bio-Geo Material Dan Energi 3 (2):47-59. https://doi.org/10.22437/bigme.v3i2.30785.