Review of Basic Freestyle and Breaststroke Swimming Skills of Silimang Rokan Hulu Club Athletes. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 17, n. 3, p. 2275–2282, 2025. DOI: 10.26858/cjpko.v17i3.424. Disponível em: http://competitor.ojsunm.ac.id/index.php/competitor/article/view/424. Acesso em: 7 dec. 2025.