FUANGFOO, P. .; CHANGSRI, N. . STUDENTS’ MATHEMATICAL FLEXIBILITY THINKING IN MATHEMATICS CLASSROOM USING LESSON STUDY AND OPEN APPROACH. Journal of MCU Nakhondhat, Nakhon Si Thammarat, Thailand, v. 7, n. 12, p. 41–56, 2020. Disponível em: https://so03.tci-thaijo.org/index.php/JMND/article/view/249094. Acesso em: 26 apr. 2024.