Muccillo de Medeiros, Antonio Paulo, and Lícia Giesta Ferreira de Medeiros. “Geometric Transformations in the Plane: Shapes in Motion”. Advances in Social Sciences Research Journal 8, no. 3 (March 14, 2021): 156–175. Accessed November 23, 2024. http://116.203.177.230/index.php/ASSRJ/article/view/9830.