AHMADIZADE, Fahimeh; MOUSAVI, Said Ali mohammad; BABAKHANI, Narges. Comparison of the Effectiveness of Active and Passive Music Therapy on Echolalia and Pitch Frequency in Children with Level 1 Autism Spectrum Disorder. Psychological Research in Individuals with Exceptional Needs, [S. l.], v. 3, n. 2, p. 73–84, 2025. DOI: 10.61838/kman.prien.3.2.9. Disponível em: https://www.journals.kmanpub.com/index.php/prien/article/view/4582. Acesso em: 26 july. 2026.