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Candaş Uygan, Aytaç Kurtuluş. Effects of Teaching Activities via Google Sketchup and Concrete Models on Spatial Skills of Preservice Mathematics Teachers. TURCOMAT [Internet]. 2016Dec.5 [cited 2024Nov.24];7(3):510-35. Available from: https://turcomat.org/index.php/turkbilmat/article/view/137