The Extent of Implementing the Mathematical Representation Standard Among Mathematics Teachers in Grades 9–12 in the Sultanate of Oman. East Journal of Human Science, [S. l.], v. 1, n. 6, p. 98–116, 2025. DOI: 10.63496/ejhs.Vol1.Iss6.196. Disponível em: https://eastpublication.com/index.php/ejhs/article/view/196.. Acesso em: 12 jan. 2026.