Development of Ethnomathematics-Based Teaching Materials with Problem Based Learning Model to Improve Critical Thinking Skills. EduGrows: Education and Learning Review , [S. l.], v. 1, n. 2, p. 184–198, 2025. DOI: 10.69836/edugrows.v1i2.130. Disponível em: https://sinesia.org/index.php/EduGrows/article/view/130. Acesso em: 21 nov. 2025.