KUSUMAH, Indra Praja; WARDHANI, M. Kusuma. Development of an Identification Instrument for Dyscalculia in Early Childhood (Ages 4-6): A Dichotomous Model Three Parameters Logistic Approach in Item Response Theory. JURNAL PENDIDIKAN DASAR NUSANTARA, Indonesia, INA, v. 10, n. 2, p. 421–431, 2025. DOI: 10.29407/jpdn.v10i2.24794. Disponível em: https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/24794. Acesso em: 19 apr. 2025.