Kadir, Nurida Abdul, Siti Istikhoroh, and Mohamad Afrizal Miradji. “The Influence of Transformational Leadership on Employee Performance Through Knowledge Sharing: A Study of Hospital Cleaning Service Staff”. Journal Research of Social Science, Economics, and Management 5, no. 3 (October 16, 2025): 3516–3529. Accessed December 5, 2025. https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1086.