Noviana M, Nilamsari D. The Effect Of Physio Ball Exercise On Sitting Balance In Children With Spastic Cerebral Palsy: The Effect Of Physio Ball Exercise On Sitting Balance In Children With Spastic Cerebral Palsy. JFTI [Internet]. 11 Mei 2021 [dikutip 26 November 2022];1(1). Tersedia pada: https://jurnalfisioindonesia.com/jfi/index.php/jfti/article/view/6