Egamqulova Sarvinoz Davron Qizi, and Sindorov Lutfulla. 2023. “Understanding Methodology: A Guide to Effective Research Methods”. "XXI ASRDA INNOVATSION TEXNOLOGIYALAR, FAN VA TAʼLIM TARAQQIYOTIDAGI DOLZARB MUAMMOLAR" Nomli Respublika Ilmiy-Amaliy Konferensiyasi 1 (11):149-52. https://universalpublishings.com/index.php/itfttdm/article/view/2692.