KEILA CHACÓN-RIVADENEIRA, LUISA MORALES-MAURE, FERNANDO FERNÁNDEZ-LAME. Didactic-Mathematical Knowledge and Instructional Design in Blended Mathematics Teaching Under Conditions of Unequal Digital Access: A Multiple Case Study in Central America. International Journal of Special Education, [S. l.], v. 41, n. 12s, p. 467–482, 2026. Disponível em: https://internationalsped.com/index.php/ijse/article/view/4038. Acesso em: 22 sep. 2026.