ABDALLAH, A. B. The Effects of Explicit Instruction on EFL Students’ Production and Perception of Requests. Journal of English Language and Literature (ISSN: 2368-2132), [S. l.], v. 3, n. 3, p. 300–311, 2015. DOI: 10.17722/jell.v3i3.66. Disponível em: https://techmindresearch.org/index.php/jell/article/view/66. Acesso em: 29 dec. 2025.