“Effectiveness of Ultrasound and Functional Strength Training on  Quadriceps Muscle in Patients Post Anterior Cruciate Ligament Injury at Fisiohands Clinic”. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) 8, no. 2 (April 30, 2026): 449–455. Accessed April 28, 2026. https://ejournal.medistra.ac.id/index.php/JKF/article/view/2691.