Prawirakusuma MU, Sukoco P. Kontribusi power lengan, power tungkai, daya apung, dan fleksibilitas terhadap renang gaya crawl 50 meter. j. olahraga prestasi [Internet]. 2019 Jul. 11 [cited 2025 Jun. 2];15(1):28-35. Available from: https://journal.uny.ac.id/index.php/jorpres/article/view/26025