Pasarella M, Sifriyani S, Amijaya F. NONPARAMETRIK REGRESSION MODEL ESTIMATION WITH THE FOURIER SERIES THE FOURIER SERIES APPROACH AND ITS APPLICATION TO THE ACCUMULATIVE COVID-19 DATA IN INDONESIA. BAREKENG: J. Math. & App. [Internet]. 15Dec.2022 [cited 22Nov.2024];16(4):1167-74. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/5779