1.
Melihan Ünlü, Gülfem Sarpkaya Aktaş. Examination of Pre-service Elementary Mathematics Teachers’ Problems Posed about Algebraic Expressions and Equations. TURCOMAT [Internet]. 2017Jan.19 [cited 2024Nov.24];8(1):161-87. Available from: https://turcomat.org/index.php/turkbilmat/article/view/152