“THE EFFECT OF CAFFEINE SUPPLEMENTATION ON PHYSICAL PERFORMANCE, RECOVERY AND SLEEP QUALITY IN ATHLETES – A LITERATURE REVIEW FROM THE LAST 5 YEARS”. International Journal of Innovative Technologies in Social Science 2, no. 4(48) (December 29, 2025). Accessed March 17, 2026. https://rspublisher.org/index.php/ijitss/article/view/4011.