ANALYZING RECENT SEISMIC ACTIVITY OF THE OPAK FAULT SYSTEM IN CENTRAL JAVA, INDONESIA, FROM 2009 TO 2021. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2023 Sep. 14 [cited 2026 Apr. 17];25(110):87-9. Available from: https://geomatejournal.com/geomate/article/view/3959