Faizin N, Fauzan A, Primandari A. IMPLEMENTATION OF THE STEP FUNCTION INTERVENTION AND EXTREME LEARNING MACHINE FOR FORECASTING THE PASSENGER’S AIRPORT IN SORONG. BAREKENG: J. Math. & App. [Internet]. 20Apr.2023 [cited 22Nov.2024];17(1):0535-44. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/7686