Wulandari, Oggi, Setya Rahayu, and Bambang Priyono. “The Effect of Track Distance and Emotional Intelligence on the Results Breaststroke Swimming”. Journal of Physical Education and Sports 10, no. 3 (September 30, 2021): 312-318. Accessed May 6, 2024. https://journal.unnes.ac.id/sju/jpes/article/view/52402.