D. . Simanjuntak and A. B. Kusuma, “Pengaruh Gaya Kepemimpinan Transformasional dan Motivasi Kerja terhadap Kinerja Karyawan pada PT. Antapura Elite Indonesia : The Influence of Transformational Leadership Style and Work Motivation on Employee Performance at PT. Antapura Elite Indonesia”, ijogma, vol. 3, no. 1, pp. 39–45, Sep. 2025.