A. S. Andri B, W. N. Gusra, M. H. Aima, and Y. Yulasmi, “THE EFFECT OF WORKLOAD AND WORK ENVIRONMENT ON EMPLOYEE PRODUCTIVITY AT THE OFFICE OF THE CENTRAL STATISTICS AGENCY OF TANAH DATAR REGENCY”, ECO BUSI ENTRE FINA, vol. 5, no. 2, pp. 386–398, Aug. 2025.