Mutmainah, Siti, and Said Juanidi. “Development of Taekwondo Athlete Achievement in Semarang Regency ”. Sriwijaya Journal of Sport 2, no. 3 (June 24, 2023): 135–152. Accessed March 1, 2025. https://sjs.ejournal.unsri.ac.id/index.php/sjs/article/view/68.