TY - UNPB UR - https://repository.itny.ac.id/id/eprint/3164/ ID - ITNYREPOID3164 A1 - Prastowo, Prastowo AV - public PB - ITNY TI - Korespondensi: Identification of Andesite Resource Potential In Kalirejo Area, Kokap Sub-District, Kulon Progo Using Resistivity Method ER -