Aytaç Kurtuluş İnci Ünlüer,. Investigation of Conceptual and Operational Understanding Processes of Eighth Grade Students to Identities and Factorization. TURCOMAT [Internet]. 2021 Feb. 5 [cited 2025 Nov. 6];12(1):22-70. Available from: https://www.turcomat.org/index.php/turkbilmat/article/view/269