Herdiani, Erna Tri, Nuravia Nuravia, and Sri Astuti Thamrin. “Aplikasi Kalman Filter Pada Data Survival”. Jurnal Matematika, Statistika dan Komputasi 6, no. 2 (January 31, 2018): 72-85. Accessed April 7, 2025. http://334012.libg.asia/index.php/jmsk/article/view/3356.