Iqbal M, Alam L. Classroom Cleaning Duty to Cultivate Social Spirit and Responsibility at MTs Negeri 1 Yogyakarta. JIPE [Internet]. 2024 Nov. 23 [cited 2026 Feb. 7];1(2):61-70. Available from: https://icipi.org/index.php/JIPE/article/view/15