Yumaika, Cicha, and Ardisal Ardisal. 2020. “EFEKTIVITAS SENAM CERIA UNTUK MENINGKATKAN KEMAMPUAN MOTORIK KASAR ANAK TUNAGRAHITA RINGAN ”. Ranah Research : Journal of Multidisciplinary Research and Development 2 (3), 46 - 52. https://jurnal.ranahresearch.com/index.php/R2J/article/view/294.