Hasibuan L, Musthofa S, Putri D, Jannah M. COMPARISON OF SEASONAL TIME SERIES FORECASTING USING SARIMA AND HOLT WINTER’S EXPONENTIAL SMOOTHING (CASE STUDY: WEST SUMATRA EXPORT DATA). BAREKENG: J. Math. & App. [Internet]. 30Sep.2023 [cited 23Jul.2024];17(3):1773-84. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/9090