SLAWITSCHECK, M. Unterrichtsmaterialen, Videos, Quizzes für den Matehmatikunterricht in der SEK2. R&E-SOURCE, [S. l.], n. S23, 2022. DOI: 10.53349/resource.2022.iS23.a1075. Disponível em: https://journal.ph-noe.ac.at/index.php/resource/article/view/1075. Acesso em: 7 mai. 2024.