Abdurakhim Khojiyev Abdurakhmonovich, Turdiyeva Ugiloy Komiljon qizi, and Badalov Jamshidbek Erkinjon o’g’li. “CHEMICAL COMPOSITION OF LEATHER USED FOR TRANSFORMATION ASSORTMENT AND RESEARCH OF PHYSICAL-MECHANICAL PROPERTIES”. "XXI ASRDA INNOVATSION TEXNOLOGIYALAR, FAN VA TAʼLIM TARAQQIYOTIDAGI DOLZARB MUAMMOLAR" nomli respublika ilmiy-amaliy konferensiyasi 1, no. 11 (November 7, 2023): 48–56. Accessed July 3, 2024. https://universalpublishings.com/index.php/itfttdm/article/view/2552.