Tingkat Kesegaran Jasmani Atlet Usia 13-15 Tahun Klub Renang Riau Aquatic. JIO JURNAL [Internet]. 2022 Dec. 31 [cited 2025 Dec. 21];1(03):211-25. Available from: https://jio.inspiree.review/ojs/index.php/jio/article/view/146