Calvin, D., Ginting, C. N. . and Nasution, S. W. . (2023) “An Implementation of Patient Safety Program at Hospital Royal Prima Medan in 2021”, Jurnal Penelitian Pendidikan IPA, 9(SpecialIssue), pp. 745–751. doi: 10.29303/jppipa.v9iSpecialIssue.6395.