Effectiveness of Using Smart Board Media to Improve the Ability to Recognize Alphabets in Children with Class II Autism Spectrum Disorders at SLB Negeri 1 Harau. JUPE : Jurnal Pendidikan Mandala, [S. l.], v. 9, n. 3, p. 792–797, 2024. DOI: 10.58258/jupe.v9i3.7452. Disponível em: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/7452. Acesso em: 21 oct. 2026.