Elif Boran, Kamuran Tarım. “The Opinions of Secondary School Mathematics Teachers about the Lesson Study”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 7, no. 1 (April 5, 2016): 259–273. Accessed June 27, 2025. https://www.turcomat.org/index.php/turkbilmat/article/view/115.