Ahangari S, Chalak A. From Motivation to Mastery: Unveiling the Impact of L2 Motivational Self-system on Attainment Scores among Iranian EFL Learners. J. Contemp. Lang. Res. [Internet]. 2023 Dec. 25 [cited 2024 May 18];2(4):207-14. Available from: https://jclr.rovedar.com/index.php/JCLR/article/view/82