Zahra, A. A. “THE RELATIONSHIP BETWEEN WORKING TIME, AGE, AND WORKLOAD WITH WORK FATIGUE IN PROCESSING WORKERS AT PTPN IV REGIONAL 1 PKS RAMBUTAN”. International Journal of Health, Economics, and Social Sciences (IJHESS), Vol. 8, no. 2, May 2026, doi:10.56338/ijhess.v8i2.10871.