Mukiyono, Aris, and Gabriel Listyawan. “EMETAAN ERENTANAN ANAH ONGSOR ENGGUNAKAN ETODE REQUENCY ATIO (FR) I ABUPATEN ACITAN”. Jurnal Geosaintek 11, no. 1 (April 30, 2025): 72–87. ccessed December 7, 2025. https://journal.its.ac.id/index.php/geosaintek/article/view/3735.