Darman, H. and Zaim, Y. 2021. Sedimentology of Coal Conglomerate Deposits within Channel Facies in Samarinda Region, East Kalimantan. Berita Sedimentologi. 17, 1 (Aug. 2021), 22–24. DOI:https://doi.org/10.51835/bsed.2002.17.1.237.