Professional competencies and their relationship to the psychosocial adjustment of physical education teachers from the point of view of middle school principals in the Salah al-Din Education Directorate". cbej [Internet]. 2024 Nov. 5 [cited 2026 Jun. 24];30(127):134-53. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/12308