Salma Ripdianawati S, Ramadhani AN. The Effect of Strengthening Exercise on Postural Balance and Functional Ability in Children with Flatfoot . fisiomu [Internet]. 2023 Nov. 19 [cited 2024 Nov. 22];5(1):52-7. Available from: https://journals2.ums.ac.id/fisiomu/article/view/2558