Nazhifah, M. S., A. A. Adinata, M. Najib, A. Mu’afiro, and A. Azizan. “The Effect of Combined Balance Exercise and Tandem Walking on Elderly Stability in Nursing Homes”. Public Health Research Development, vol. 2, no. 1, Apr. 2025, pp. 1-9, doi:10.36568/phrd.v2i1.26.