“Transformational Leadership in Facing VUCA (Volatility, Uncertainty, Complexity, Ambiguity) Challenges: A Case Study at PT Telkom Kediri Branch”. Jurnal Manajemen Bisnis 13, no. 1 (January 13, 2026): 43–49. Accessed February 5, 2026. https://jurnal.fe.umi.ac.id/index.php/JMB/article/view/1287.