Zeti Irne Mohd Khamri, Rafizah Mohd Rawian. “Psychological Factors and Pedagogical Conditions Influencing Oral English Performance Among Primary Esl Learners: A Mixed-Methods Study Based on the Affective Filter Hypothesis”. International Journal of Special Education, vol. 41, no. 20s, Sept. 2026, pp. 1786-02, https://internationalsped.com/index.php/ijse/article/view/6210.