Sutadiwiria, Y.; Burhannudinnur, M.; Jambak, M. A.; Riyandhani, C. P.; Yeftamikha, Y. Geochemical Characterization of Coal, Carbonaceous Shale, and Marine Shale As Source Rock in West Sulawesi, Indonesia. Indonesian J. Geosci. 2022, 9, 303-314.