Dalimunthe, Desy, Elyas Kustiawan, Khadijah -, Niken Halim, and Helen Suhendra. 2025. “VOLATILITY ANALYSIS AND INFLATION PREDICTION IN PANGKALPINANG USING ARCH GARCH MODEL”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan 19 (1), 237-44. https://doi.org/10.30598/barekengvol19iss1pp237-244.