YUSRIL, A.; NASRUJI. Educational Management Strategies in Improving Student Discipline at Special Needs Schools in Batam City. Journal of Education and Technology Development, [S. l.], v. 3, n. 2, p. 36–48, 2026. Disponível em: https://myjournal.or.id/index.php/JETD/article/view/577. Acesso em: 22 may. 2026.