YOZZA, Hazmira; AFRIMAYANI, Afrimayani. KORELASI MODEL HUBUNGAN DUA VARIABEL DENGAN ANALISIS REGRESI SPLINE. Jurnal Matematika UNAND, [S. l.], v. 8, n. 1, p. 67–74, 2019. DOI: 10.25077/jmu.8.1.67-74.2019. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/409. Acesso em: 31 oct. 2026.