Sholikha, Anisyatus, and Suhartono Suhartono. 2023. “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 (2):313-30. https://doi.org/10.57142/jesd.v2i2.93.