KEIVAN SEYYEDI. The Effect of Mock Conference on EFL Learners’ Speaking Lexical Complexity. Zanco Journal of Human Sciences , [S. l.], v. 29, n. 5, p. 243–253, 2025. DOI: 10.21271/zjhs.29.5.13. Disponível em: https://zancojournal.su.edu.krd/index.php/JAHS/article/view/3086. Acesso em: 16 may. 2026.