Utama, Ardansyah Panji. “Pelaksanaan Pembelajaran Motorik Halus Anak Tunagrahita Sedang Kelas II Di SDLB B,C,D YPAC”. SPEED Journal : Journal of Special Education 5, no. 1 (July 30, 2021): 44–49. Accessed March 15, 2025. https://jurnal.unipar.ac.id/index.php/speed/article/view/509.