DALAF, Muna. Refrain and Hesitation of EFL Students in Class Oral Participation: Problems and Solutions. Al-Adab Journal, Baghdad, Iraq, n. 128, p. 137–152, 2019. DOI: 10.31973/aj.v0i128.420. Disponível em: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/420.. Acesso em: 12 may. 2025.