putranto, nico yudho and putranto, nico yudho (2026) “Pengaruh Interval Training Dan Shuttle Run Terhadap Daya Tahan Cardio Vascular Pada Ekstrakulikuler Futsal Di SMK Negri 2 Surabaya”, Journal of Education and Sport Science, 7(2), pp. 188–193. doi: 10.31942/jess.v7i2.10875.