“The Effect Of Combination Of Retrowalking Exercise And Static Contraction In Increasing Activity Daily Living Functions In Knee Osteoarthritis Risk Tea Pickers”. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF) 5, no. 1 (October 31, 2022): 67–74. Accessed July 6, 2025. https://ejournal.medistra.ac.id/index.php/JKF/article/view/1246.