Ropita Sari, Yuli Afmi, Elda Despalantri, and Sri Rahmi Gustina. 2025. “PENERAPAN PICTURE EXCHANGE COMMUNICATION SYSTEM (PECS) PADA ANAK AUTISM SPECTRUME DISORDER”. JPK (Jurnal Pendidikan Khusus) 20 (2):48-59. https://doi.org/10.21831/jpk.v20i2.79245.