NASRIDDINOVA GULSHODAKHAN. Use Of Economic Problems In Mathematics Textbooks In Elementary Grades. Eurasian Research Bulletin , [S. l.], v. 38, p. 22–24, 2024. Disponível em: https://geniusjournals.org/index.php/erb/article/view/6554. Acesso em: 21 jan. 2025.