RAHMI, D.; KRISTIANTO, J. .; KARMA, A. . Comparison of Energy Cost in Transfemoral Prosthesis Users using Mechanical Four-bar Linkage and Pneumatic System Prosthetic Knee Joints. Journal of Prosthetics Orthotics and Science Technology, [S. l.], v. 1, n. 1, p. 28–33, 2022. DOI: 10.36082/jpost.v1i1.647. Disponível em: https://ejournal.poltekkesjakarta1.ac.id/index.php/OP/article/view/647. Acesso em: 8 dec. 2024.