H. S. Nasution, R. Irawan, M. A. Akbar, A. Sulistianingsih, H. S. Nasution, and A. P. Wenly, “THE INFLUENCE OF LEG MUSCLE STRENGTH, FLEXIBILITY AND ANKLE-FOOT COORDINATION ON THE PASSING ABILITY”, GJIK, vol. 16, no. 01, pp. 101–110, Mar. 2025.