TY - JOUR AU - Farrokhbakht Foumani, Mehdi AU - Moazami Goudarzi, Sajad TI - The Development of a Hybrid Error Feedback Model for Sales Forecasting JO - Journal of Information Systems and Telecommunication (JIST) VL - 9 IS - 34 SP - 131 EP - 140 PY - 2021 DO - 10.52547/jist.9.34.131 ER -