Djo’raqulova Adolat Xalmuratovna, and Xurramova Sojida Abdunazar Qizi. 2023. “BOSHLANG’ICH SINF O’QUVCHILARIGA UZUNLIK O’LCHOV BIRLIKLARINI O’QITISHDA MODELLASHTIRISHDAN FOYDALANISH”. Journal of Universal Science Research 1 (6):889-901. https://universalpublishings.com/index.php/jusr/article/view/1415.