Hayitboyeva Umida (2024) “Xarasimonlar sinfi umumiy tasnifi va ko‘payish usullari”, NAZARIY VA AMALIY FANLARDAGI USTUVOR ISLOHOTLAR VA ZAMONAVIY TA’LIMNING INNOVATSION YO’NALISHLARI, 1(11), pp. 243–246. Available at: https://innovativepublication.uz/index.php/NUZY/article/view/2019 (Accessed: 22 April 2026).