Umairah T, Imro’ah N, Huda N. ARIMA MODEL VERIFICATION WITH OUTLIER FACTORS USING CONTROL CHART. BAREKENG: J. Math. & App. [Internet]. 1Mar.2024 [cited 23Jul.2024];18(1):0579-88. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/10378