The Effect of Multiple Representations Method on Eliminating Fraction Misconceptions of 4th Grade Students: An Experimental Study Supported by a Two-Tier Diagnostic Test. JSREL [Internet]. 31 Aralık 2022 [a.yer 19 Ağustos 2026];1(1):1-15. Erişim adresi: https://www.jsrel.com/index.php/jsrel/article/view/2