Khoriroh, Fitri, Encep Syarifudin, and Apud Apud. “Transformational Leadership Strategies and Innovative Leadership of Madrasah Principals in Improving Teacher Performance”. Halaqa: Islamic Education Journal 9, no. 2 (December 31, 2025): 140–150. Accessed January 10, 2026. https://halaqa.umsida.ac.id/index.php/halaqa/article/view/1812.