ugli , Khairullaev Kadir Zarfulla. “Psychological Factors Causing Frustration Among Students”. Excellencia: International Multi-disciplinary Journal of Education (2994-9521) 3, no. 4 (April 26, 2025): 260–265. Accessed November 21, 2025. https://multijournals.org/index.php/excellencia-imje/article/view/3407.