Sadriddinova Zulfiya Mirzaliyevna, and Dadaboyeva Madina. “BOSHLANGʻICH SINF MATEMATIKA DARSLARIDA MANTIQIY MASALALAR USTIDA ISHLASH USULLARI”. Kokand University Research Base, Apr. 2024, pp. 399-03, https://scholar.kokanduni.uz/index.php/rb/article/view/122.