NGUYEN, Trung Hieu; NGUYEN, Bich Nhu. Using classical test theory to analyze multiple – choice questions. Dong Thap University Journal of Science, [S. l.], n. 35, p. 111–116, 2023. DOI: 10.52714/dthu.35.12.2018.654. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/562. Acesso em: 20 may. 2024.