Madrid AE, Valenzuela-Ruiz SM, Batanero Bernabeu C, Garzón-Guerrero JA. University students’ understanding of median. AIEM [Internet]. 2022 Oct. 31 [cited 2026 Aug. 23];(22):1-21. Available from: https://aiem.es/aiem/article/view/v22-madrid-valenzuela-batanero-etal