William, Kevin Hendra, and Kristoko Dwi Hutomo. “The Natural Disaster Prone Index Map Model in Indonesia Using the Thiessen Polygon Method ”. INTENSIF: Jurnal Ilmiah Penelitian Dan Penerapan Teknologi Sistem Informasi, vol. 5, no. 2, Aug. 2021, pp. 148-60, https://doi.org/10.29407/intensif.v5i2.14612.