S. Sehah, S. A. Raharjo, and A. N. Aziz, “Coastal Hydrogeological Model in the Iron Ore Prospect Area of Widarapayung Coastal, Cilacap Regency Based on 2D-Resistivity Data”, J. Penelit. Fis. Apl., vol. 8, no. 2, pp. 71–83, Dec. 2018.