Widada, Sugeng, et al. “Studi Kualitas Batuan Reservoar Formasi Kalibiuk Daerah Purbalingga Sub Cekungan Banyumas”.
Jurnal Offshore: Oil, Production Facilities and Renewable Energy
, vol. 6, no. 2, Jan. 2023, pp. 53-60, doi:10.30588/jo.v6i2.1303.