Tampubolon, R.A. and Rizal, Y. 2021. Sedimentary Facies of the Upper Part of Tapak Formation in Banyumas Area, Central Java. Berita Sedimentologi. 44, 1 (Aug. 2021), 5–10. DOI:https://doi.org/10.51835/bsed.2019.44.1.64.