Kesumah PP, Amin SS, Wiratama J, Adhitya B. 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. Jur. Bio-Geo. Mat. E [Internet]. 2023Sep.30 [cited 2024Nov.26];3(2):47-59. Available from: https://online-journal.unja.ac.id/bigme/article/view/30785