Sunardi, J. and Henjilito, R. 2020. Contribution of leg muscle explosive power and leg length with the results of the straddel-style high jump in SMA Negeri 6 Pekanbaru. MEDIKORA. 19, 2 (Oct. 2020), 141–149. DOI:https://doi.org/10.21831/medikora.v19i2.35301.