Yudiansyah Y. Education on Straight Leg Raise (SLR) Technique Training and Heel Slide Exercise for Reducing Knee Pain Due to Osteoarthritis Genu. khidmah [Internet]. 2024Oct.27 [cited 2026Apr.22];6(2):191-9. Available from: https://khidmah.ikestmp.ac.id/index.php/khidmah/article/view/507