Valentina N, Kurniawati PM, Maramis MM. Correlation of Lower Limb Muscles and Body Mass Index with Body Balance in the Elderly. FMI [Internet]. 2019 Mar. 31 [cited 2025 Apr. 3];55(1):58-62. Available from: https://e-journal.unair.ac.id/FMI/article/view/24389