1.
Azis I, Yusnadi Y, Hasyim MQ. The Effectiveness of Interval Training on Endurance Improvement in Adolescent Tennis Players. IJRER [Internet]. 2024 Dec. 27 [cited 2025 Aug. 3];4(1):226a-236a. Available from: https://www.etdci.org/journal/ijrer/article/view/3416