Zülfiye Zeybek, Elif Açıl. “Investigating Seventh Grade Students’ Mathematical Communication Skills: Student Journals”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 9, no. 3 (December 17, 2018): 476–512. Accessed May 1, 2024. https://turcomat.org/index.php/turkbilmat/article/view/185.