Dermitzaki, Irini, and Anastasia Efklides. “Goal Orientations and Their Effect on Self-Concept and Metacognition in Adolescence”. Psychology: the Journal of the Hellenic Psychological Society 10, no. 2+3 (October 15, 2020): 214–227. Accessed November 19, 2024. https://ejournals.epublishing.ekt.gr/index.php/psychology/article/view/24020.