Uji Reliabilitas the Functional Reach Test untuk Pengukuran KeseimbanganStatis pada Penderita Osteoarthritis Lutut: Reliability Test of the Functional Reach Test for Measuring Static Balance in Patient with Knee Osteoarthritis. J. Sains. Kes [Internet]. 2024 Nov. 15 [cited 2025 Apr. 19];5(5):615-22. Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/443