SALIBA, M.-T. . A Pedagogical Synergy of Visualization Pictures and Scenarios to Teach the Concept of Parallelograms. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 11, n. 2, p. 26–39, 2015. Disponível em: http://www.ijlter.myres.net/index.php/ijlter/article/view/1081. Acesso em: 2 aug. 2026.