1.
Kusumah IP, Wardhani MK. Development of an Identification Instrument for Dyscalculia in Early Childhood (Ages 4-6): A Dichotomous Model Three Parameters Logistic Approach in Item Response Theory. JPDN [Internet]. 2025 Jan. 31 [cited 2025 Feb. 5];10(2):421-3. Available from: https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/24794