Basuki R, Dewi NS, Rizqulloh DA, Pranata S. EFFECT OF QUADRICEPS ISOMETRIC EXERCISE ON REDUCING PAIN IN ELDERLY COMMUNITIES WITH KNEE OSTEOARTHRITIS. J Vocat Heal Stud [Internet]. 2024 Mar. 5 [cited 2025 Jan. 8];7(3):188-93. Available from: https://e-journal.unair.ac.id/JVHS/article/view/44345