Investigating the Effect of Origami Instruction on Preservice Teachers’ Spatial Ability and Geometric Knowledge for Teaching. International Journal of Education in Mathematics, Science and Technology, [S. l.], v. 4, n. 3, p. 198–209, 2016. Disponível em: https://ijemst.com/index.php/ijemst/article/view/358. Acesso em: 8 jun. 2025.