Suhadiyah, E. , Sajaratud Dur and Cipta, H. 2022. Forecasting of The Crime Rate Using Automatic Clustering and Fuzzy Logic Relationship Method In North Sumatra . International Journal of Science and Environment (IJSE). 2, 1 (Feb. 2022), 14–23. DOI:https://doi.org/10.51601/ijse.v2i1.14.