Bunga Anisa, Robiatun Amalia Ranti and Slamet Sumarno 2026. The Effect Of Otago Exercise On Gait Walking Speed In Elderly Women At Posyandu Harapan Bunda In 2026. International Journal of Health Engineering and Technology. 5, 3 (Aug. 2026). DOI:https://doi.org/10.55227/ijhet.v5i3.1111.