Dosmaida Nababan, Tumpal Manurung, and Tamara Hutahaean. “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, no. 6 (March 21, 2023). Accessed November 24, 2024. https://afdifaljournal.com/journal/index.php/ijhet/article/view/114.