F. Z. Arbyanto and Sumartik, “Competence Motivation Reward and Employee Performance with Work Enthusiasm: Kompetensi, Motivasi, Insentif, dan Kinerja Karyawan dengan Semangat Bekerja”, ijler, vol. 20, no. 4, p. 10.21070/ijler.v20i4.1446, Nov. 2025.