Isnawijayani, Isnawijayani. “KOMUNIKASI ORANGTUA UNTUK ANAK PENDERITA DOWN SYNDROME”. Jurnal Inovasi 13, no. 1 (February 5, 2019): 20–33. Accessed April 26, 2024. https://journal.binadarma.ac.id/index.php/jurnalinovasi/article/view/608.