Gea, María Magdalena, Luis Armando Hernández-Solís, Carmen Batanero, and Rocío Álvarez-Arroyo. “Relating students’ Proportional Reasoning Level and Their Understanding of Fair Games”. Journal on Mathematics Education 14, no. 4 (August 28, 2023): 663–682. Accessed November 24, 2024. http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/388.