Suprayogi, D., and A. S. Nugroho. “The Effect of Toe-Only Rocker Sole at 10-Degree’s Extension on Dynamic Balance in Transtibial Prosthesis Users”. Journal of Prosthetics Orthotics and Science Technology, vol. 2, no. 2, Sept. 2024, pp. 56-61, https://ejournal.poltekkesjakarta1.ac.id/index.php/OP/article/view/1363.