Rasti-Behbahani A, Mohammed Khallaf N, Choubsaz Y. Instructional formats and digital game-based vocabulary learning activities: The role of extraneous cognitive load. AJAL [Internet]. 2026 Apr. 23 [cited 2026 Sep. 15];9:103759. Available from: https://www.castledown.com/journals/ajal/article/view/ajal.2026.103759