ZHANG, Yixuan; CHEN, Feng. Analyzing the Development Trajectory of Sociomathematical Norms in a Ninth-Grade Classroom-A Case Study on the Lesson "Inscribed Angle". Education Insights, SOAP, U.K., v. 3, n. 3, p. 79–85, 2026. DOI: 10.70088/wqxc4836. Disponível em: https://soapubs.com/index.php/EI/article/view/1509.. Acesso em: 25 mar. 2026.