Shava, Ikhvanus, Donny Yudha Kusuma, and Tri Rustiadi. 2018. “Latihan Plyometrics Dan Panjang Tungkai Terhadap Kecepatan Renang Gaya Dada Atlet Renang Sumatera Selatan”. Journal of Physical Education and Sports 6 (3), 266-71. https://doi.org/10.15294/jpes.v6i3.15056.