THUY, D. T. B. VALIDITY ANALYSIS OF 2A + 2B GRAMMAR - VOCABULARY TESTS AT THE FACULTY OF FRENCH LANGUAGE AND CULTURE, UNIVERSITY OF LANGUAGES AND INTERNATIONAL STUDIES - VIETNAM NATIONAL UNIVERSITY, HANOI. VNU Journal of Foreign Studies, [S. l.], v. 34, n. 6, 2018. DOI: 10.25073/2525-2445/vnufs.4326. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4326. Acesso em: 29 mar. 2024.