TONG, W. . A Validation Study of a Self-Assessment Questionnaire for Middle School Students’ Self-Presentation Skills. Journal of Language Learning and Assessment, [S. l.], v. 2, n. 1, p. 20–23, 2024. DOI: 10.71194/jlla.v2i1.107. Disponível em: https://e-journal.naifaderu.org/index.php/jlla/article/view/107. Acesso em: 29 aug. 2025.