Maisyatus Suadaa Irfana, Indrianawati Usman, Nuri Herachwati. The Roles of Leadership in Formal School “unggul” Under the Auspices of Islamic Boarding School. Kurd. Stud. [Internet]. 2023 Dec. 8 [cited 2025 Sep. 29];11(2):5182-95. Available from: https://kurdishstudies.net/menu-script/index.php/KS/article/view/1117