1. A design-oriented STEM activity for students' using and improving their engineering skills: the balance model with 3D printer. (2nd April 2020) Authors: Şen, Ceylan; Ay, Zeynep Sonay; Kiray, Seyit Ahmet Journal: Science activities Issue: Volume 57:Number 2(2020) Page Start: 88 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗