G‘afforov, Abdurshid Abdisalim o‘g‘li, and Asadbek Saydulla o‘g‘li Xushvaqtov. 2023. “NIVELIR TURLARI VA ANIQ NIVELIR N3 NI TEKSHIRISH”. Innovative Development in Educational Activities 2 (20):14-20. https://openidea.uz/index.php/idea/article/view/1727.