“THE EFFECT OF PHYSICAL-SKILL EXERCISES ACCORDING TO TARGETED TIMES ON DEVELOPING EXPLOSIVE POWER, STRENGTH-SPEED FOR THE LEGS, AND SOME BIOCHEMICAL INDICATORS FOR SERVING AND SPIKING SKILLS AMONG VOLLEYBALL PLAYERS”, PJSSPE, vol. 3, no. 06, pp. 6–13, Jul. 2026, Accessed: Jul. 02, 2026. [Online]. Available: https://proximusjournal.com/index.php/PJSSPE/article/view/410