Şamlı, Hacı Ömer, and Zeynep Kurtulmuş. “Examination of Postgraduate Theses on STEM Education in Preschool Education in Turkey”. Journal of STEM Teacher Institutes 3, no. 1 (April 22, 2023): 40–55. Accessed May 6, 2025. https://www.jstei.com/index.php/jsti/article/view/43.