FABROS, Bench G.; IBAÑEZ, Edwin D. Effectiveness of Utilizing Graphic Organizers in Improving Conceptual Understanding towards Operations of Fractions among Teachers. International Journal of Instruction, [S. l.], v. 16, n. 1, p. 507–526, 2023. Disponível em: https://e-iji.net/ats/index.php/pub/article/view/207. Acesso em: 22 nov. 2024.