Botirov Mehroj Zafar o’g’li. “O’QUVCHILARDA MANTIQIY TAFAKKURNI RIVOJLANTIRISHDA ARIFMETIK AMALLARNI O’RNI”. PEDAGOGS jurnali 34, no. 3 (May 30, 2023): 11–15. Accessed September 16, 2024. http://pedagoglar.uz/index.php/ped/article/view/4733.