Alnaimat S, Abu Safiyah Y, Mousa Jaber B. The Effect of Jacobson’s Progressive Muscle Relaxation Method On The Competitive Anxiety Level Of Jordanian Muay Thai Athletes. Psychosocial rehabilitation. 2024;28(2):12-17. Accessed July 8, 2025. https://psychosocial.com/index.php/ijpr/article/view/14