BAROKAH, B. M. .; FITRI, F.; WIRDIASTUTI, C. Nonparametric Fourier Series Regression for Unemployment Analysis in Banten Province. Rangkiang Mathematics Journal, [S. l.], v. 5, n. 1, p. 36–45, 2026. DOI: 10.24036/rmj.v5i1.90. Disponível em: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/90. Acesso em: 16 jun. 2026.