Rahmawati, E., S. Sugiono, and N. Putri Nur H. “PENGARUH QUADRICEPS STRENGTHENING EXERCISE TERHADAP PENGURANGAN NYERI OSTEOARTHRITIS LUTUT”. Jurnal Nasional Fisioterapi (JURNAFISIO), vol. 1, no. 1, June 2023, pp. 9-18, https://jurnafisio.com/index.php/JF/article/view/6.