Ferrugine, Samira Santos, Dilson Henrique Ramos Evangelista, and Cristiane Johann Evangelista. 2021. “Contributions of the Golden Material to the Teaching of Decimal Numbers in a Class of 6th Grade of Elementary School II”. The Journal of Engineering and Exact Sciences 7 (1). Viçosa/MG, BR:12155-1. https://doi.org/10.18540/jcecvl7iss1pp12155-01-10e.