Putri, T. K., Tarigan, H., Siswoyo, J., & Priyono, D. (2025). The Effect Of Arm And Leg Muscle Strength On The 50-Meter Freestyle Swimming Speed Of Swimming Club Athletes In Pringsewu. Jurnal Pendidikan Jasmani (JPJ), 6(2), 362-367. https://doi.org/10.55081/jpj.v6i2.4408