CHARLES PRAKAS PURBA; KRISH DWI SADEWA PAKPAHAN; VAN ASSEL SIMANGUNSONG; SOPIAN SIREGAR; AZIZ TORANG KOTO; MAHMUDDIN. ANALISIS GERAK OTOT-OTOT INTI PADA FASE START DAN PUTARAN RENANG GAYA BEBAS. JURNAL ILMU KEOLAHRAGAAN, [S. l.], v. 24, n. 2, p. 297–302, 2025. DOI: 10.24114/jik.v24i2.70003. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/JIK/article/view/70003. Acesso em: 22 nov. 2025.