Shyko Imama, Ilham, Awal Prasetyo, and Renni yuniati. “Perbandingan Efek Core Exercise Dan Balance Strategy Exercise Terhadap Kekuatan Otot Tungkai Dan Keseimbangan Dinamis Pada Lansia”. Ranah Research : Journal of Multidisciplinary Research and Development 7, no. 2 (January 16, 2025): 1318-1326. Accessed March 14, 2025. https://jurnal.ranahresearch.com/index.php/R2J/article/view/1324.