NURHASANAH, Farida; KUSUMAH, Yaya S.; SABANDAR, Jozua. Concept of Triangle: Examples of Mathematical Abstraction in Two Different Contexts. International Journal on Emerging Mathematics Education, [S. l.], v. 1, n. 1, p. 53–70, 2017. DOI: 10.12928/ijeme.v1i1.5782. Disponível em: https://journal.uad.ac.id/index.php/IJEME/article/view/5782. Acesso em: 21 nov. 2024.