SHOLIKHA, A. .; SUHARTONO, S. Classroom Teachers’ Efforts to Improve Students’ Discipline in Collecting Assignments in Cluster 6 of Kepanjen Sub-District . Journal of Education for Sustainability and Diversity, [S. l.], v. 2, n. 2, p. 313–330, 2023. DOI: 10.57142/jesd.v2i2.93. Disponível em: https://educationcenter.id/journal/index.php/jesd/article/view/93. Acesso em: 28 oct. 2026.