Tüfekçi, Şakir, H. Böke, and O. Altungül. “Examination of Nutritional Knowledge Levels of Physical Education and Sports Stakeholders in Gender Variable: A Systematic Review and Meta-Analysis”. Physical Education of Students, Vol. 25, no. 5, Oct. 2021, pp. 299-06, doi:10.15561/20755279.2021.0506.