EKAWATI, Aminah; SISWONO, Tatag Yuli Eko; LUKITO, Agung. Psychometric Analysis of High School Mathematics Ability Test. Journal of Education Culture and Society, [S. l.], v. 16, n. 1, p. 503–519, 2025. DOI: 10.15503/jecs2025.2.503.519. Disponível em: https://jecs.pl/index.php/jecs/article/view/1754. Acesso em: 3 jul. 2025.