Sholikha, Anisyatus, and Suhartono Suhartono. “Classroom Teachers’ Efforts to Improve Students’ Discipline in Collecting Assignments in Cluster 6 of Kepanjen Sub-District”. Journal of Education for Sustainability and Diversity 2, no. 2 (November 2, 2023): 313–330. Accessed October 28, 2026. https://educationcenter.id/journal/index.php/jesd/article/view/93.