PRIMADI, Muhamad Baidhowi. Speed Comparison of 30-Meter between Breaststroke and Freestyle Swimming Among Sports Science Students at Universitas Negeri Makassar. Journal Physical Health Recreation (JPHR), [S. l.], v. 5, n. 2, p. 457–462, 2025. DOI: 10.55081/jphr.v5i2.3938. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JPHR/article/view/3938. Acesso em: 17 aug. 2026.