Usmanova , Shoira Bektursun qizi. 2022. “FIZIK-GEOGRAFIK OMILLARNING GEOTIZIMLARNING SHAKLLANISHIDAGI AHAMIYATI (CHIRCHIQ-OHANGARON TUMANI)”. INTERNATIONAL СONFERENCE ON LEARNING AND TEACHING 1 (4):33-36. https://researchedu.org/index.php/iclt/article/view/2607.