Saefurohmah, Mufti, Dwi Budi Susanti, Sugito Sugito, and Ika Maulita. “Analisis Variasi B-Value Dan a-Value Menggunakan Perangkat Lunak ZMAP Sebagai Indikator Potensi Gempabumi Di Wilayah Jawa Timur: Analysis of B-Value and a-Value Variations Using ZMap Software As an Indicator of Earthquake Potential in the East Java Region”. Jurnal Stasiun Geofisika Sleman 3, no. 2 (December 26, 2025): 18–23. Accessed January 28, 2026. https://jurnal.stageofsleman.id/index.php/jsgs/article/view/45.