Yudiansyah, Y. “Enhancing Physiotherapists’ Competence in Flat Foot Assessment Using the Foot Posture Index (FPI-6) at Muhammadiyah Hospital Palembang”. Khidmah, Vol. 8, no. 1, Apr. 2026, pp. 123-31, doi:10.52523/khidmah.v8i1.603.