Islamiyati A. Taksiran Kurva Regresi Spline pada Data Longitudinal dengan Kuadrat Terkecil. JMSK [Internet]. 2018 Feb. 1 [cited 2024 Dec. 22];11(1):77-83. Available from: https://journal.unhas.ac.id/index.php/jmsk/article/view/3432