Shodiyev R.D., Arabova S.S. BOSHLANG‘ICH SINF MATEMATIKA DARSLARIDA OG‘ZAKI VA YOZMA HISOBLASH USULLARINI FARQLI XUSUSIYATLARI . PED [Internet]. 2023 Jan. 27 [cited 2024 Sep. 16];26(2):82-5. Available from: http://pedagoglar.uz/index.php/ped/article/view/2753