EKA YULI ASTUTI; DWI ENDAH PERTIWI; FAJAR INDRA SEPTIANA. The Effect of Picture Exchange Communication System (PECS) on the Language Ability of Children with Autism Spectrum Disorder (ASD): A Single Subject Research Study. Attractive : Innovative Education Journal, [S. l.], v. 8, n. 3, p. 293–306, 2026. DOI: 10.51278/aj.v8i3.2819. Disponível em: https://attractivejournal.com/index.php/aj/article/view/2819. Acesso em: 23 oct. 2026.