Maulida, Dara, Gerry Silaban, and Umi Salmah. 2023. “THE EFFECT OF PHYSICAL WORKLOAD ON WORK FATIGUE OF EXPEDITION COURIER IN BANDA ACEH”. International Journal of Health, Education & Social (IJHES) 6 (6), 76-87. https://doi.org/10.1234/ijhes.v6i6.310.