“The Relationship Between Body Mass Index (BMI) And Walking Speed in Users of SACH Foot Designed Transtibial Prosthesis”. Poltekita: Jurnal Ilmu Kesehatan 20, no. 1 (March 31, 2026): 53–60. Accessed October 23, 2026. https://ojs.polkespalupress.id/index.php/JIK/article/view/4236.