MATHEMATICS TEACHERS’ ABILITIES IN DEVELOPING FORMATIVE ASSESSMENT AFTER THE INTRODUCTION OF LESSON STUDY AND OPEN APPROACH INNOVATIONS. Malaysian Journal of Learning and Instruction, [S. l.], v. 17, n. 1, p. 101–132, 2020. DOI: 10.32890/mjli2020.17.1.5. Disponível em: https://www.educationmalaysia.co.uk/index.php/mjli/article/view/mjli2020.17.1.5. Acesso em: 10 nov. 2025.