Falaahudin, Ardhika, Suharjana Suharjana, Sumarjo Sumarjo, and Muhamad Ichsan Sabillah. “Interest in Following Swimming Training for Achievement at Club Tirta Alvita Yogyakarta”. Jorpres (Jurnal Olahraga Prestasi) 19, no. 1 (January 6, 2023): 6–12. Accessed June 3, 2025. https://journal.uny.ac.id/index.php/jorpres/article/view/54974.