MELHEM, T. Efficacy of Teachers’ In‐Service Training for Increasing Their Knowledge of Attention Deficit Hyperactivity Disorder in Eastern Region, Saudi Arabia. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 12, p. 295–312, 2020. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/201. Acesso em: 23 apr. 2026.