Leoditta Sitinjak, vivian, Ermi Girsang, and Ali Napiah Nasution. 2022. “Risk Factor Analysis Of Nurse’s Depression Level Using The Beck Depression Inventory Method In The Isolation Room For Covid-19 Patients Royal Prima Medan In 2022”. International Journal of Health and Pharmaceutical (IJHP) 2 (4):747-55. https://doi.org/10.51601/ijhp.v2i4.151.