SURYANINGRUM, C. W.; PURWANTO; SUBANJI; SUSANTO, H.; NINGTYAS, Y. D. W. K.; IRFAN, M. Semiotic reasoning emerges in constructing properties of a rectangle: a study of adversity quotient. Journal on Mathematics Education, [S. l.], v. 11, n. 1, p. 95–110, 2020. Disponível em: https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3811. Acesso em: 10 jul. 2025.