EKİNCİ, N. E., ÖZDİLEK, Çetin, DERYAHANOĞLU, G., & ÜSTÜN, Ümit D. (2014). Exploring Self - Confidence Level of High School Students Doing Sport . Sportif Bakış: Spor Ve Eğitim Bilimleri Dergisi, 1(1), 36–42. Retrieved from https://sportifbakis.com/index.php/pub/article/view/264