Efektifitas Peran Guru Pada Deteksi Dini Suspect Flatfoot Di Sekolah Dasar Kecamatan Ngemplak. j.keterapian.fis. [Internet]. 2018 May 16 [cited 2026 Mar. 3];3(1):53-7. Available from: https://jurnalketerapianfisik.com/index.php/jpt/article/view/108