Simanjuntak, Indah, et al. “Work Tunure, Nutritional Status, Work Climate, Physical Workload, Work Posture With Work Fatigue : Literature Review”. KESMAS UWIGAMA: Jurnal Kesehatan Masyarakat, vol. 6, no. 2, Dec. 2020, pp. 106-17, doi:10.24903/kujkm.v6i2.948.