Mathematics Proficiency of Grade 3 Pupils of Multi-Grade Schools of Aritao 2 District: Basis for Developing Contextualized Learning Resources. The International Review of Multidisciplinary Research, [S. l.], v. 1, n. 6, p. 199–205, 2026. DOI: 10.5281/zenodo.20438496. Disponível em: https://vertexcorp.org/index.php/irmr/article/view/580. Acesso em: 30 may. 2026.