Putri KR, Hjelmström O, Lestari TR, Adyas A. 2D-MOTION ANALYSIS: KNEE JOINT ANGULATION OF TRANSTIBIAL AMPUTEE PATIENT WHO USE SACH FOOT AT CLINIC LABORATORY OF PROSTHETICS AND ORTHOTICS DEPARTMENT IN POLYTECHNIC OF HEALTH MINISTRY OF HEALTH JAKARTA 1. JPOST [Internet]. 2022Nov.18 [cited 2024Apr.24];1(2):54-60. Available from: https://ejournal.poltekkesjakarta1.ac.id/index.php/OP/article/view/869