Development of Scientific Literacy Skills Test Instruments in Elementary School: Analysis of The Rasch Model. Integrated Science Education Journal, [S. l.], v. 7, n. 2, p. 255–264, 2026. DOI: 10.37251/isej.v7i2.2383. Disponível em: https://cahaya-ic.com/index.php/ISEJ/article/view/2383. Acesso em: 30 may. 2026.