RESKINA, R.; KARTINI, K. Analysis of Student’s Errors in Solving Social Arithmetic Problems Based on Newman’s Theory. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 12, n. 03, p. 238-248, 2022. DOI: 10.22437/edumatica.v12i03.19589. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/19589. Acesso em: 18 jul. 2024.