Fathoni, M., Usman, F., Hariyani, S., Kurniawan, E. B., Yusuh, A., & Waloejo, C. S. (2020). Health Disaster Preparedness Using Android Mobile Based Application Case Mount Bromo Eruption. Jurnal Ners, 15(1Sp), 173–177. https://doi.org/10.20473/jn.v15i1Sp.19005