MÜRWALD-SCHEIFINGER, E. Tag der Mathematik 2022: Kompetent in Mathematik?! Primarstufe & Sekundarstufe. R&E-SOURCE, [S. l.], n. S23, 2022. Disponível em: https://journal.ph-noe.ac.at/index.php/resource/article/view/1098. Acesso em: 29 apr. 2024.