Aras, Ali, and Ergün Yurdadön. “An Investigation of the Self-Efficacy Levels of High School Students Who Do and Do Not Participate in Sports in Terms of Various Variables: A Case Study from Kars Province”. Fairplay Sports Sciences Journal, vol. 2, no. 1, Dec. 2025, pp. 25-33, https://fairplaysbd.com/index.php/pub/article/view/18.