Tezer M, Özden C, Atasoy R. Developing a technology and design course self-effiancy scale: A validity and reabilithy study. WJET [Internet]. 2019 Jul. 31 [cited 2024 Nov. 22];11(3):186-97. Available from: https://un-pub.eu/ojs/index.php/wjet/article/view/4247