Imron, M., Wika Utami, Hani Khaulasari, and Firman Armunanto. 2022. “ARIMA MODEL OF OUTLIER DETECTION FOR FORECASTING CONSUMER PRICE INDEX (CPI)”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan 16 (4), 1259-70. https://doi.org/10.30598/barekengvol16iss4pp1259-1270.