HUSSEIN, R. H. A.; AL-LAID, S. A. W. A. R. Obstacles to the Use of E-Learning Programs from the Perspective of Teachers of Children with Autism: A Case Study of the Picture Exchange Communication System (PECS). Al-Qurtas Journal for Human and Applied Sciences, [S. l.], v. 4, n. 29, p. 125–147, 2026. Disponível em: https://alqurtas.alandalus-libya.org.ly/ojs/index.php/qjhar/article/view/qjhar-29-4-6. Acesso em: 6 nov. 2026.