Zaidan, A.G., Mulyana, M., Raspati, R.N. and Pitriani, P. 2026. - The Effect of Core Stability Training on Improving Lower Limb Muscle Stability and Flexibility During Knee Injury Recovery. Indonesian Journal of Physical Education and Sport Science. 6, 3 (Sep. 2026), 352-368. DOI:https://doi.org/10.52188/ijpess.v6i3.2207.