Lumban Gaol, R. ., I. . Hizkia P, and A. U. . D.Neno. “Nurses Perceptions Abouth CPR for Patients in the Emergency Room at Santa Elisabeth Hospital Medan 2023”. Journal of Midwifery and Nursing, vol. 6, no. 1, Jan. 2024, pp. 16-21, doi:10.35335/jmn.v6i1.4223.