Hamdu G, Hadiana D, Sylvia N, Apipatunnisa I, Yulianto A. Measuring Changes of Students Conceptual Understanding of Literacy and Numeracy in Natural Science by Using Rasch Model. j. ilm. sekol. dasar [Internet]. 9 Agustus 2023 [dikutip 18 Juli 2024];7(3):489-97. Tersedia pada: https://ejournal.undiksha.ac.id/index.php/JISD/article/view/59943