Parsai Moghadam M, Khanjani M, Borjali A. Investigating the Causal Relationship Between Achievement Motivation and Academic Optimism with Grit, Mediated by Self-Regulation. JARAC [Internet]. 2026 Apr. 28 [cited 2026 Apr. 28];8(2):1-10. Available from: https://journals.kmanpub.com/index.php/jarac/article/view/5309