ARFI, Q. ’Inayatul; ARDIANINGSIH, F. Penerapan Metode Picture Exchange Communication System (PECS) Terhadap Keterampilan Komunikasi Anak Spektrum Autisme. JPI (Jurnal Pendidikan Inklusi), [S. l.], v. 4, n. 2, p. 126–137, 2021. DOI: 10.26740/inklusi.v4n2.p126-137. Disponível em: https://journal.unesa.ac.id/index.php/ji/article/view/13456. Acesso em: 3 may. 2024.