Eshchanov , Ruzumboy Abdullayevich, and Nozima Yunus qizi Sattorova. 2022. “UMUMIY O‘RTA TA’LIM MAKTABLARIDA KIMYO FANIDAN LABORATORIYA ISHLARINI TASHKIL ETISHDA KLASTER USULIDAN FOYDALANISHNING AHAMIYATI”. INTERNATIONAL СONFERENCE ON LEARNING AND TEACHING 1 (7):220-23. https://researchedu.org/index.php/iclt/article/view/2382.