“THE RELATIONSHIP OF THE SYNCHRONIZATION BETWEEN THE HITTING ARM MOTION AND THE TAKE-OFF FOOT IN TERMS OF ANGULAR AND LINEAR VELOCITY WITH THE ACCURACY OF THE FLOAT SERVE IN VOLLEYBALL FOR JUNIORS”, PJSSPE, vol. 3, no. 02, pp. 1–10, Feb. 2026, Accessed: Apr. 17, 2026. [Online]. Available: http://proximusjournal.com/index.php/PJSSPE/article/view/361