KOYUNCU, M. S.; ERDEMİR, A. Comparison of International TIMSS 2011 Proficiency Levels and Cut-off Scores Set by Using Cluster Analysis. International Journal of Contemporary Educational Research, [S. l.], v. 6, n. 1, p. 155–168, 2022. DOI: 10.33200/ijcer.544194. Disponível em: https://ijcer.net/index.php/pub/article/view/73. Acesso em: 26 apr. 2024.