Nurullah Şimşek, Aziz Yaşar. “A Thematic and Methodological Review of Theses Related to GeoGebra: A Content Analysis”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 10, no. 2 (September 10, 2019): 290–313. Accessed May 21, 2025. https://turcomat.org/index.php/turkbilmat/article/view/204.