ALIYEVA, Gulshan. PRINCIPLES OF LANGUAGE ASSESSMENT: RELIABILITY AND VALIDITY . International Conference on Business & Management, [S. l.], v. 1, n. 1, p. 8–11, 2025. DOI: 10.5281/zenodo.17286922. Disponível em: https://uniconflix.com/index.php/ICBM/article/view/19. Acesso em: 31 jul. 2026.