Hariyanto, et al. “Pembelajaran Membaca Anak Down Syndrome Di SD Tunas Mekar Indonesia Bandar Lampung”. Jurnal PPS-TP: Jurnal Pendidikan Analisis, Aplikasi Teori Dan Hasil Penelitian, vol. 12, no. 2, Oct. 2024, pp. 1-16, https://jt.fkip.unila.ac.id/index.php/web/article/view/17.