Wahyudi, A., Manurung, A. H., Machdar, N. M., & Yunita, T. (2026). Determinants of Employee Performance in the Digital Age: the Role of Technology Adoption, Communication Skills and Transformational Leadership Style in Oil and Gas Facility Maintenance Service Companies. Greenation International Journal of Economics and Accounting, 4(3), 859–868. https://doi.org/10.38035/gijea.v4i3.1171