SANJAYA, Ridwan; PERDANA PUTRA, Sinar; NUGROHO, Setyadi. Efektivitas PECS untuk Meningkatkan Kemampuan Bahasa Reseptif Anak dengan Autism Spectrum Disorder Usia 4-5 Tahun: The Effectiveness of PECS in Improving Receptive Language Skills in Children with Autism Spectrum Disorder Aged 4-5 Years. Elektriese: Jurnal Sains dan Teknologi Elektro, [S. l.], v. 15, n. 02, p. 63–73, 2025. DOI: 10.47709/elektriese.v15i02.6964. Disponível em: https://jurnal.itscience.org/index.php/elektriese/article/view/6964. Acesso em: 27 aug. 2026.