PARDEDE, Timbul; SANTOSO, Agus; DIKI, Diki; RETNAWATI, Heri; RAFI, Ibnu; APINO, Ezi; ROSYADA, Munaya Nikma. Gaining a deeper understanding of the meaning of the carelessness parameter in the 4PL IRT model and strategies for estimating it. REID (Research and Evaluation in Education), [S. l.], v. 9, n. 1, p. 86–117, 2023. DOI: 10.21831/reid.v9i1.63230. Disponível em: https://journal.uny.ac.id/index.php/reid/article/view/63230. Acesso em: 9 may. 2025.