LUBAB, Wildatul; MUWAFFIQILLAH, Moch.; MUZAKKI, Imron. Dukungan Sosial Orang Tua Pada Anak Tunagrahita Di Slb Muhammadiyah Kertosono. Happiness: Journal of Psychology and Islamic Science, [S. l.], v. 1, n. 1, p. 39–47, 2017. DOI: 10.30762/happiness.v1i1.327. Disponível em: http://103.134.17.251/happiness/article/view/327. Acesso em: 1 july. 2026.