Farida, Yuniar, Ida Purwanti, and Nurissaidah Ulinnuha. 2022. “COMPARING GAUSSIAN AND EPANECHNIKOV KERNEL OF NONPARAMETRIC REGRESSION IN FORECASTING ISSI (INDONESIA SHARIA STOCK INDEX)”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan 16 (1), 323-32. https://doi.org/10.30598/barekengvol16iss1pp321-330.