FARADILLAH, Ayu; LUTFIYANA, Riza Dwi. Evaluation of the Difficulty of Self-Efficacy Items in Mathematics Learning Using Rasch Model Analysis. SJME (Supremum Journal of Mathematics Education), [S. l.], v. 9, n. 2, p. 357–369, 2025. DOI: 10.35706/sjme.v9i2.200. Disponível em: https://journal-fkip.unsika.ac.id/index.php/supremum/article/view/13087. Acesso em: 6 dec. 2025.