ماشي ع., وائل مارون معوض, and رعد حسن الصرن. “Requirements for Applying Total Quality Management in the Syrian Arab Karate Federation A Field Study”. Tishreen University Journal -Medical Sciences Series, vol. 45, no. 5, Dec. 2023, pp. 151-66, https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/15619.