Muchtar, A., Surya, E. and Erwansyah, E. (2026) “Analysis of Transformational Leadership and Organizational Communication on Employee Performance with Organizational Commitment as A Mediating Variable at The Medan Belawan Primary Tax Office Medan Belawan Primary Tax Service Office”, Jurnal Fokus Manajemen, 6(2), pp. 801-808. doi: 10.37676/jfm.v6i2.11403.