Muhammad Ihsan, Fariz, Sugiyanto Sugiyanto, and Slamet Riyadi. “The Contribution of Leg Length, Leg Muscle Strength, Arm Span and Maximum Oxygen Volume to 100-Meter Crawl Swimming Achievement”. International Journal of English Literature and Social Sciences (IJELS) 7, no. 1 (February 12, 2022). Accessed July 3, 2024. https://journal-repository.com/index.php/ijels/article/view/4656.