BERAMPU SS. PENGARUH CLOSED KINETIC CHAIN EXERCISE DAN OPEN KINETIC CHAIN EXERCISE TERHADAP AKTIVITAS FUNGSIONAL PADA PASIEN OSTEOARTHRITIS KNEE DI RUMAH SAKIT GRANDMED LUBUK PAKAM TAHUN 2022. JIKKI [Internet]. 2022 Jul. 28 [cited 2025 Apr. 30];2(2):06-12. Available from: https://researchhub.id/index.php/jikki/article/view/343