SUKRIANANDA, Riskia Ramadhina; MANGUNSONG, Frieda M. Intervensi Picture Exchange Communication System untuk Meningkatkan Komunikasi Anak dengan Autism Spectrum Disorder - Non Verbal. JPK (Jurnal Pendidikan Khusus), [S. l.], v. 19, n. 2, p. 61–71, 2023. DOI: 10.21831/jpk.v19i2.65112. Disponível em: https://jurnal.uny.ac.id/index.php/jpk/article/view/65112. Acesso em: 8 jun. 2025.