NAWAFILAH, Nur Qomariyah; PUTRI, Rizky Oktaviana Eko. Development of a diagnostic assessment for measuring students’ conceptual understanding of real numbers. Jurnal Elemen, [S. l.], v. 12, n. 3, p. 760–777, 2026. DOI: 10.29408/jel.v12i3.34250. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/34250. Acesso em: 7 sep. 2026.