AMBELIA, R.; MUHAIMIN, A.; RITONGA, syahdanu P.; SUCIERAWATI, T. Analysis of the Phenomenon of Student Discipline Problems in the Learning Process. International Journal of Education and Teaching Zone, [S. l.], v. 2, n. 3, p. 483–491, 2023. DOI: 10.57092/ijetz.v2i3.93. Disponível em: https://jurnal.yayasannurulyakin.sch.id/index.php/ijetz/article/view/93. Acesso em: 18 apr. 2026.