1.
Tamer Kutluca, M. AKIN. Teaching of Mathematics with Concrete Materials: Qualitative Study on Using Four-Quadrant Algebraic Scales. TURCOMAT [Internet]. 2013 Jan. 1 [cited 2025 Oct. 13];4(1):48-65. Available from: https://turcomat.org/index.php/turkbilmat/article/view/50