PINITSAKUL, P.; SENARAT, S.; SENARAT, B. Item Response Theory and Testlet Test. Ubon Ratchathani Journal of Research and Evaluation, [S. l.], v. 9, n. 2, p. 74–84, 2020. Disponível em: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/243461. Acesso em: 20 may. 2024.