Kesumah, P. P., Amin , S. S., Wiratama, J. and Adhitya, B. . (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), pp. 47-59. doi: 10.22437/bigme.v3i2.30785.