INDRA HIZKIA PERANGIN-ANGIN; RUSMAULI LUMBAN GAOL; SRY RUMONDANG SITINDAON; PUTRI RISTA ULINA BR TARIGAN. Nurses’ Knowledge Level of Early Warning Score (EWS) in the Internal Medicine Room of Santa Elisabeth Hospital Medan . JURNAL RISET RUMPUN ILMU KESEHATAN, [S. l.], v. 4, n. 3, p. 471–492, 2025. DOI: 10.55606/jurrikes.v4i3.6741. Disponível em: https://prin.or.id/index.php/JURRIKES/article/view/6741. Acesso em: 4 mar. 2026.