DERTLI, Z. G.; YILDIZ, B. Engineering Design-Based Mathematics Activities: Ratio and Proportion Sample. Journal of Inquiry Based Activities, [S. l.], v. 15, n. 1, p. 1–17, 2025. Disponível em: https://ated.info.tr/index.php/ated/article/view/187. Acesso em: 13 feb. 2026.