Hadiyatno, D., T. . Yuliani, and P. Pudjiati. “Employee Work Motivation In Maintaining The Performance Of Balikpapan Regional Hospital Nurses During The Covid-19 Pandemic”. Eduvest - Journal of Universal Studies, vol. 1, no. 11, Nov. 2021, pp. 1268-75, doi:10.59188/eduvest.v1i11.265.