Reggy Irawan Setiyobudi, et al. “Analysis of Influence Employee Competenceand Job Satisfaction on Employee Performance With Employee Engagement As a Mediating Variable at PT. Perkebunan Nusantara XII Surabaya”. International Journal of Economics, Commerce, and Management, vol. 2, no. 2, Feb. 2025, pp. 138-49, doi:10.62951/ijecm.v2i2.535.