Rahmania R, Sifriyani S, Dani A. MODELING OPEN UNEMPLOYMENT RATE IN KALIMANTAN ISLAND USING NONPARAMETRIC REGRESSION WITH FOURIER SERIES ESTIMATOR. BAREKENG: J. Math. & App. [Internet]. 1Mar.2024 [cited 12May2024];18(1):0245-54. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/10232