Yonda, O., Miftakhudin, H., Oktafiranda, N. D., & Yuliana, E. (2024). DEVELOPMENT OF A CHANGE OF DIRECTION TRAINING MODEL FOR JUNIOR TENNIS ATHLETES. Gladi : Jurnal Ilmu Keolahragaan, 15(03), 274–282. https://doi.org/10.21009/GJIK.153.01