“SELF-VITALITY AND ITS ROLE IN ENHANCING THE JOB PERFORMANCE OF PHYSICAL EDUCATION TEACHERS IN SALAH AL-DIN GOVERNORATE”. Proximus Journal of Sports Science and Physical Education, vol. 1, no. 10, Oct. 2024, pp. 27-41, https://proximusjournal.com/index.php/PJSSPE/article/view/136.