Gulo, N., Purba, P. Y., Adelia, A., Manik, M., & Simarmata, H. M. P. (2026). Enhancing Employee Performance through Motivation, Work Environment, and Training: Evidence from PT Medcomm Solution. Economics and Digital Business Review, 7(1), 500–514. https://doi.org/10.37531/ecotal.v7i1.3743