Xoliyarova Xurshida Chori qizi. BOSHLANG’ICH SINFLARDA MATEMATIKANI O’RGANISH USULLARI. tadqiqotlar [Internet]. 2024 Jan. 4 [cited 2024 Oct. 23];51(2):155-8. Available from: http://pedagogs.uz/index.php/01/article/view/659