The Effectiveness of Custom Insoles on the Agility of Children Aged 8–12 Years with Flat Feet. JURNAL KEPERAWATAN DAN FISIOTERAPI (JKF), [S. l.], v. 9, n. 1, p. 162–169, 2026. DOI: 10.35451/jkf.v9i1.3927. Disponível em: https://ejournal.medistra.ac.id/index.php/JKF/article/view/3927. Acesso em: 30 oct. 2026.