Ekwan Setyo Utomo, et al. “Analysis of the Influence of Work Environment, Human Resource Management, and Information Systems on PT.XYZ Performance With Operational Efficiency and Employee Productivity As Mediating Variables”. Management Dynamics: International Journal of Management and Digital Sciences, vol. 2, no. 3, July 2025, pp. 164-75, doi:10.70062/managementdynamics.v2i3.302.