Contribution of Ladder Drill and Dryland Circuit Training to 50-meter Freestyle Swimming Speed in 13-to-14 Male Swimmers Aquatic Swimming Club. JIAS [Internet]. 31 Juli 2024 [dikutip 20 Maret 2026];1(2):78-8. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/jias/article/view/52473