Putra, Z. ., Wijayanto, H. ., & Nur Aidi, M. . (2019). Robust Geographically and Temporally Weighted Regression Using S-estimator in Criminal Case in East Java Province. International Journal of Sciences: Basic and Applied Research (IJSBAR), 48(3), 24-36. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10330