PRASASTI, Ian Harum; ISTIYONO, Edi. Developing an instrument of national examination of equivalency education Package C of mathematics subject. REID (Research and Evaluation in Education), [S. l.], v. 4, n. 1, p. 58–69, 2018. DOI: 10.21831/reid.v4i1.15556. Disponível em: https://journal.uny.ac.id/index.php/reid/article/view/15556. Acesso em: 8 may. 2025.