Siswa Pratama, Rindi Andika, Suwarno Suwarno, and Syahrul Ramadhani. “The Effect of Leadership and Incentive on Employee’s Performance at Hamparan Perak District”. Harmony Management: International Journal of Management Science and Business 1, no. 4 (December 10, 2024): 127–137. Accessed March 28, 2026. https://management.ifrel.org/index.php/HarmonyManagement/article/view/43.