M. A. G. Elmada, D. Rizkavirwan, A. Satyagraha, A. Brahma, and Y. M. Widiastomo, “INCREASING COMMUNITY PREPAREDNESS IN FACING POTENTIAL EARTHQUAKE AND TSUNAMI HAZARDS THROUGH THE SIGAPTSUNAMI.ID”, Jurnal Ultima Abdimas Nusantara, vol. 1, no. 1, pp. 40–48, Sep. 2024.