UMAR, U.; NIYARTAMA, T. F.; WIBOWO, N. B. ANALISIS INDEKS BAHAYA GEMPA BUMI BERDASARKAN PGA PERMUKAAN DI KECAMATAN SANDEN KABUPATEN BANTUL D.I. YOGYAKARTA. Sunan Kalijaga Journal of Physics, [S. l.], v. 3, n. 2, p. 70–78, 2021. Disponível em: https://ejournal.uin-suka.ac.id/saintek/physics/article/view/2314. Acesso em: 7 feb. 2025.