Ita, Saharuddin. “Dominant Physical Factors for Breaststroke Swimming Speed”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 42, no. 2 (October 29, 2018): 165–175. Accessed February 9, 2026. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/9432.