Key Features and Selection Criteria of Mathematical Activities: Perspectives of Teacher Educators and Teachers. The Eurasia Proceedings of Educational and Social Sciences, [S. l.], v. 47, p. 158–167, 2025. DOI: 10.55549/epess.988. Disponível em: https://epess.net/index.php/epess/article/view/988. Acesso em: 7 jan. 2026.