Mamadalieva, dildora. “072 GENERAL GUIDELINES FOR QUALITY MANAGEMENT AND TECHNOLOGIES IN THE METALLURGICAL INDUSTRY SUPPLY CHAIN”. Scientific and Technical Journal of Namangan Institute of Engineering and Technology 9, no. 2 (June 29, 2024): 255–261. Accessed September 19, 2024. http://niet.uz/index.php/nj/article/view/455.