Lubis, Ashar Muda, Miranda Puspa Larang, Khairul Fahmi, and Afroz Ahmad Shah. 2024. “An Analysis of Coal Seam Lithology Using The Well-Logging Method for Correlation of Location X, Musi Banyuasin Coalfields, South Sumatra”. Indonesian Journal on Geoscience 11 (2):221-29. https://doi.org/10.17014/ijog.11.2.221-229.