Zeynep Çavuş Erdem, Hacı Duran. “A Comparative Study on the Qualities of Adults’ Calculating from the Mind Abilities”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 6, no. 3 (December 10, 2015): 463–482. Accessed November 22, 2024. https://turcomat.org/index.php/turkbilmat/article/view/98.