Kusuma, Ketut Chandra Adinata, I Wayan Artanayasa, and Kadek Yogi Parta Lesmana. 2025. “Yo-Yo Intermittent Recovery Test Level 1 for Young Soccer Player: Test-Retest Reliability”. Jurnal Keolahragaan 13 (1):10-17. https://doi.org/10.21831/jk.v13i1.78879.