Mardhia, Annisa Radhiatun, and Nadia Pransista. “Pendidikan Anak Berkebutuhan Khusus Pada Down Syndrome”. PPSDP Undergraduate Journal of Educational Sciences 2, no. 1 (March 22, 2025): 1–17. Accessed July 10, 2026. https://ejournal.ppsdp.org/index.php/pujes/article/view/225.