ÜMIT ÇELEN. Comparison of Validity and Reliability of Two Tests Developed by Classical Test Theory and Item Response Theory. Elementary Education Online, [S. l.], v. 7, n. 3, p. 758–768, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/1205. Acesso em: 22 jan. 2025.