ZAIN AL-ABIDIN ALI RAJI KHUDHAIR. Explosive Leg Power and Its Relationship with Start and Turn Times in the 50-Meter Butterfly Swimming Performance of Youth Swimmers. Journal of Education and Sport Science, [S. l.], v. 7, n. 1, p. 14–19, 2026. DOI: 10.31942/jess.v7i1.15707. Disponível em: https://publikasiilmiah.unwahas.ac.id/JESS/article/view/15707. Acesso em: 7 aug. 2026.