Georgiadis L, Efklides A. The integration of cognitive, metacognitive and affetive factors in self-regulated learning: The effect of task difficulty. Psychology [Internet]. 2020 Oct. 15 [cited 2024 Dec. 21];7(1):1-19. Available from: https://ejournals.epublishing.ekt.gr/index.php/psychology/article/view/24252