Yosefa, Valentina. 2021. “Pengaruh Keterampilan Meronce Terhadap Motorik Halus Anak Tunagrahita Ringan Kelas III Di SDLB Bhakti Luhur Cabang Jember”. SPEED Journal : Journal of Special Education 4 (2):40-44. https://doi.org/10.31537/speed.v4i2.400.