I. Sonhaji, S. T. Saputra, and A. W. Wicaknono, “Navigating Mental Workload and Safety Performance in Air Traffic Control: The Mediating Roles of Psychological Safety and Situational Awareness”, j. of economics, entrepreneurship, manag. bus. and account., vol. 4, no. 6, pp. 22–45, Oct. 2026.