Derya Günay, Tolga Kabaca. Examining the 7th Graders’ Informal Understandings on the Fractal Concept. TURCOMAT [Internet]. 2014 Feb. 19 [cited 2025 Nov. 9];4(3):169-84. Available from: https://www.turcomat.org/index.php/turkbilmat/article/view/56