Vinna Rahmayanti Setyaning Nastiti, Yufis Azhar, Riska Septiana Putri. Logistic Regression Using Hyperparameter Optimization on COVID-19 Patients’ Vital Status. J. RESTI (Rekayasa Sist. Teknol. Inf.) . 2023;7(3):681-687. doi:10.29207/resti.v7i3.4868