Sousa, Maria do Carmo de. “The Organization of Fraction Teaching in Basic Education from the Logical-Historical Movement”. Obutchénie. Revista de Didática e Psicologia Pedagógica 6, no. 2 (August 29, 2022): 358–383. Accessed December 6, 2025. https://seer.ufu.br/index.php/Obutchenie/article/view/66639.