Al Hafizh, Emir
(2022)
Kontribusi Power Otot Tungkai Terhadap Hasil Lompat Jauh Pada Siswa Putra Kelas XI SMA Negeri 1 Tapung Hulu.
Other thesis, Universitas Islam Riau.
Abstract
The contribution of leg muscle power to the long jump results in Class XI students of SMA Negeri 1 Tapung Hulu. The purpose of this study was to contribute leg muscle power to the long jump results in class XI students of SMA Negeri 1 Tapung Hulu. This type of research is correlational research. The population in this study was a Class XI SMA Negeri 1 Tapung Hulu which amounted to 31 people consisting of 10 sons and 21 women. The research sample was 10 male students. The instrument used is a standing broad jump test and a long jump test. The result of the calculation is that the value of r count is 0.644 > r table 0.632. The conclusion that can be drawn from this study is that there is a contribution of leg muscle power to the long jump results in male students of SMA 1 Tapung Hulu by 41.4%. Keywords: leg muscle power, long jump results.
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