Yrjönsuuri, Varpu, Kaiju Kangas, Kai Hakkarainen, and Pirita Seitamaa-Hakkarainen. “The Roles of Material Prototyping in Collaborative Design Process at an Elementary School”. Design and Technology Education: An International Journal 24, no. 2 (July 2, 2019): 141–162. Accessed November 21, 2024. https://openjournals.ljmu.ac.uk/DATE/article/view/1315.