Ivan Riyadi, Diah Novita Sari. The Role of the School Principal In Improving Teacher Discipline at the Madrasah Aliyah in Indonesia. JISE [Internet]. 2023 Oct. 29 [cited 2025 Sep. 24];2(1):131-7. Available from: https://journal.presscience.org/index.php/jise/article/view/24