Sahputra, Danil, Endang Purnawati Rahayu, Mitra, Oktavia Dewi, and Herniwanti. 2022. “Relationship of Factors in Determination of Work Fatigue in Bengkalis District Health Service Employees in the Time of Covid-19 Pandemic”. Science Midwifery 10 (4):3031-35. https://doi.org/10.35335/midwifery.v10i4.755.