Teaching linear equations through duval’s semiotic registers: didactic strategies in tenth grade. Society & Technology, [S. l.], v. 9, n. S2, p. 1634–1647, 2026. DOI: 10.51247/st.v9iS2.838. Disponível em: https://institutojubones.edu.ec/ojs/index.php/societec/article/view/838. Acesso em: 4 nov. 2026.