Rahmatika, Y., E. Sediyono, and C. E. Widodo. “Implementation of K-Means Clustering and Weighted Products in Determining Crime-Prone Locations”. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control, vol. 5, no. 3, July 2020, pp. 195-02, doi:10.22219/kinetik.v5i3.1067.