Muhammadjonov, J. J. o‘g‘li, Asranov, O. Q. o‘gli and O‘rinboyeva , K. S. qizi (2023) “QUYOSH SISTEMASINING BARQARORLIK MUAMMOSI”, Educational Research in Universal Sciences, 2(14 SPECIAL), pp. 923–928. Available at: http://erus.uz/index.php/er/article/view/4556 (Accessed: 17 September 2024).