Cognitive Achievement and Its Reflection on Future Anxiety before Volleyball Competitions among Preparatory School Students. Journal of the College of Basic Education, [S. l.], v. 2, n. عدد خاص, p. 279–290, 2025. DOI: 10.35950/cbej.v2iعدد خاص.13174. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13174.. Acesso em: 4 jun. 2026.