Wahed BHA, Neamah AH. Design of an Optical Foot printer Device According to Mechanical Principles for Diagnosing Flatfoot and Standardizing It for Female player in Gymnastic. jpo [Internet]. 2025 Aug. 25 [cited 2026 Jun. 4];3(1):10. Available from: https://edu.pubmedia.id/index.php/jpo/article/view/2044