YUSUF, Dede; WIRADIHARDJA, Sudradjat; HERMAWAN, Iwan. The effect of flexibility, kinesthetic perception, and motivation on the skills of the 50 meter butterfly swimming. Gladi : Jurnal Ilmu Keolahragaan, [S. l.], v. 13, n. 04, p. 360–372, 2022. DOI: 10.21009/GJIK.134.02. Disponível em: https://journal.unj.ac.id/unj/index.php/gjik/article/view/28513. Acesso em: 5 nov. 2024.