The Effect of Visualization as Mental Strategy on Developing Speaking Fluency of EFL Secondary School Students. مجلة ديالى للبحوث الانسانية, Iraq, v. 2, n. 105, p. 390–402, 2025. DOI: 10.57592/cvjykm23. Disponível em: https://djhr.uodiyala.edu.iq/index.php/DJHR2022/article/view/5513. Acesso em: 15 2026.