Pratama, D. R. ., Nasution, S. L. ., & Halim, A. (2023). Influence Of Safety, Health, Work Accident, Work Spirit And Work Ability On Employee Performance In Planning Agency District Regional Development Labuhan Batu. Quantitative Economics and Management Studies, 4(3), 392–401. https://doi.org/10.35877/454RI.qems1554