DUSKRI, M.; KUMAIDI, Kumaidi; SURYANTO, Suryanto. PENGEMBANGAN TES DIAGNOSTIK KESULITAN BELAJAR MATEMATIKA DI SD. Jurnal Penelitian dan Evaluasi Pendidikan, [S. l.], v. 18, n. 1, p. 44–56, 2014. DOI: 10.21831/pep.v18i1.2123. Disponível em: https://journal.uny.ac.id/index.php/jpep/article/view/2123. Acesso em: 6 may. 2025.