IQBAL, M.; ALAM, L. Classroom Cleaning Duty to Cultivate Social Spirit and Responsibility at MTs Negeri 1 Yogyakarta. Journal of Indonesian Progressive Education, [S. l.], v. 1, n. 2, p. 61–70, 2024. DOI: 10.63617/jipe.v1i2.15. Disponível em: https://icipi.org/index.php/JIPE/article/view/15. Acesso em: 31 jul. 2025.