Mudin, Yutdam, I Wayan Jihan Pramana, and sabhan sabhan. “Mapping of Tsunami Disaster Risk Based Spatial in Palu”. Gravitasi 14, no. 2 (December 31, 2015). Accessed July 3, 2024. https://bestjournal.untad.ac.id/index.php/GravitasiFisika/article/view/5307.