Imro’ah, N. and Huda, N. 2022. CONTROL CHART AS VERIFICATION TOOLS IN TIME SERIES MODEL. BAREKENG: Jurnal Ilmu Matematika dan Terapan. 16, 3 (Sep. 2022), 995-1002. DOI:https://doi.org/10.30598/barekengvol16iss3pp995-1002.