Haryanto, Teguh, and Ahmad Hidayat Sutawijaya. “The Role of Servant Leadership and Self-Efficacy in Adaptive Performance”. Jurnal Ilmiah Manajemen Kesatuan 12, no. 4 (August 30, 2024): 1397–1412. Accessed June 16, 2026. https://jurnal.ibik.ac.id/index.php/jimkes/article/view/2631.