Aplikasi Metode Seismik Refraksi untuk Identifikasi Pergerakan Tanah di Perumahan Balaroa Palu: (Application of Seismic Refraction Method for Identification of Land Movement in Housing Balaroa Palu). Gravitasi [Internet]. 2020 Dec. 31 [cited 2026 Sep. 30];19(2):44-50. Available from: https://bestjournal.untad.ac.id/index.php/GravitasiFisika/article/view/15409