DEWANTI, S. S.; ASHABULABIB, A.; DEWI, I. P.; ISLAMIYAH, A. M. Development and Validation of A Self-Confidence Measurement Instrument In Mathematics Learning Using The Rasch Model. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 10, n. 1, p. 55–69, 2025. DOI: 10.31943/mathline.v10i1.697. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/697. Acesso em: 10 mar. 2025.