Bani, Ronald Sulle, and Heru Kurnianto Tjahjono. “Transformational Leadership on Work Engagement Through Psychological Empowerment As a Mediating Variable ”. Jurnal Manajemen Teknologi 24, no. 3 (December 29, 2025). Accessed January 4, 2026. https://journal.sbm.itb.ac.id/index.php/mantek/article/view/5823.