Sulastri, S., Ma’ruf, H. and Maulana, H. 2023. 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, 4 (Oct. 2023). DOI:https://doi.org/10.33755/jkk.v9i4.496.