Lubab, Wildatul, Moch. Muwaffiqillah, and Imron Muzakki. “Dukungan Sosial Orang Tua Pada Anak Tunagrahita Di Slb Muhammadiyah Kertosono”. Happiness: Journal of Psychology and Islamic Science 1, no. 1 (June 25, 2017): 39–47. Accessed June 8, 2025. https://jurnalfuda.iainkediri.ac.id/index.php/happiness/article/view/327.