Investigasi Air Tanah Pada Endapan Piroklastik dengan Menggunakan Metode Electrical Resistivity Imaging (ERI): (Groundwater Investigation in Pyroclastic Deposits Using the Electrical Resistance Method (ERI)). Gravitasi [Internet]. 2020 Jun. 30 [cited 2026 Sep. 30];19(1):1-5. Available from: https://bestjournal.untad.ac.id/index.php/GravitasiFisika/article/view/15182