Junita Siusanti, I Made Widagda and Dodik Pramono 2012. Comparison Between Ai Chi and Stroke Mass Exercise for Dynamic Balance Improvement in Stroke Patient. Indonesian Journal of Physical Medicine and Rehabilitation. 1, 1 (Jun. 2012), 55 - 62. DOI:https://doi.org/10.36803/ijpmr.v1i1.212.