Suprayogi, Dody, and Cica Tri Mandasari Ningsih. “Differences in Walking Speed of SACH Foot And Single Axis Foot in Transtibial Prosthesis User”. Journal of Prosthetics Orthotics and Science Technology 3, no. 2 (November 1, 2024): 53–59. Accessed December 8, 2024. https://ejournal.poltekkesjakarta1.ac.id/index.php/OP/article/view/1861.