“Effectiveness in Dynamic Balance: A Comparison Between Foot Muscle Strengthening Using Elastic Band and Without Elastic Band in Children Aged 8–12 With Flexible Flatfeet”. International Journal of Integrated Health Sciences 3, no. 1 (April 6, 2015): 26–32. Accessed July 18, 2026. https://journal.fk.unpad.ac.id/index.php/ijihs/article/view/404.