Dosmaida Nababan, Tumpal Manurung and Tamara Hutahaean 2023. The Relationship Between Work Stress And Nurse Shift Work With The Implementation Of Patient Safety In The Inpatient Room Of Porsea Hospital During The Covid-19 Pandemic. International Journal of Health Engineering and Technology (IJHET). 1, 6 (Mar. 2023). DOI:https://doi.org/10.55227/ijhet.v1i6.114.