Irvan Moch. Taufiq, R., Cepy Slamet, C., Andrian, R., Aulawi, H., & Ali Ramdhani, M. (2018). Early Warning System in Mobile-Based Impacted Areas. International Journal of Engineering & Technology, 7(3.4), 118-121. https://doi.org/10.14419/ijet.v7i3.4.16758