Pramudita, Karina, and Hari Basuki Notobroto. “Analisis Survival Kecepatan Kekambuhan Stroke”. Jurnal Biometrika dan Kependudukan (Journal of Biometrics and Population) 6, no. 1 (October 30, 2018): 62–69. Accessed August 3, 2024. https://e-journal.unair.ac.id/JBK/article/view/4943.