Sulastri, Sulastri, Hafidz Ma’ruf, and Hendra Maulana. “Early Warning Score System (EWSS) Impelmentation Factors by Nurses As Early Detection Efforts Worsening of Covid-19 Patients in the Treatment Room”. Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) 9, no. 4 (October 31, 2023). Accessed December 22, 2024. https://journal.stikep-ppnijabar.ac.id/index.php/jkk/article/view/496.