Ariani F, Putri N, Sari R. Optimalisasi Fungsi Kognitif Anak Tunagrahita Melalui Layanan Bimbingan Kelompok Berbasis Permainan Edukatif. JPMDA [Internet]. 2Jun.2026 [cited 29Jun.2026];4(2):408-11. Available from: https://jurnal.unidha.ac.id/index.php/JPMDA/article/view/2709