1.
Tunggal Setiawan T. STROKE RATE (SR) AND STROKE LENGTH (SL) FREESTYLE SWIMMER INDONESIAN STUDENT PARTICIPANTS POPNAS 2009. j. olahraga prestasi [Internet]. 2016 Aug. 5 [cited 2025 Jun. 11];8(2):36-48. Available from: https://jurnal.uny.ac.id/index.php/jorpres/article/view/10292