Yosefa, V. “Pengaruh Keterampilan Meronce Terhadap Motorik Halus Anak Tunagrahita Ringan Kelas III Di SDLB Bhakti Luhur Cabang Jember”. SPEED Journal : Journal of Special Education, vol. 4, no. 2, Jan. 2021, pp. 40-44, doi:10.31537/speed.v4i2.400.