Umairah, T., Imro’ah, N., & Huda, N. (2024). ARIMA MODEL VERIFICATION WITH OUTLIER FACTORS USING CONTROL CHART. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, 18(1), 0579-0588. https://doi.org/10.30598/barekengvol18iss1pp0579-058