AHMAD SAAD ALGHAMDI. Empowering Families Through PECS: Enhancing Communication for Children with Autism in Saudi Arabia. Pegem Journal of Education and Instruction, [S. l.], v. 15, n. 4, p. 3206–3239, 2025. Disponível em: https://www.pegegog.net/index.php/pegegog/article/view/4517. Acesso em: 20 jan. 2026.