Dwiputri, Noviyanti, & Heri Purnama Pribadi. " Management of Genu Sinistra Osteoarthritis (Oa) With Ultrasound (Us) Modality, Transcutaneous Electrical Nerve Stimulation (Tens) And Strengthening Exercise." Indonesian Vocational Research Journal [Online], 1.1 (2021): n. pag. Web. 22 Jul. 2024