Zuraidah, Z., Nurmaini, and R. H. . Simamora. “Experience of Nurses in Implementing Patient Safety Culture at USU Hospital”. Dunia Keperawatan: Jurnal Keperawatan Dan Kesehatan, vol. 10, no. 1, Mar. 2022, pp. 90-96, doi:10.20527/jdk.v10i1.81.