Xolboyeva Muyassar Boboyorovna, Abduvaliyeva Muqaddam Jumanazarovna and Xaitmurodova Ozoda Panji qizi 2023. SANOAT OQOVA SUVLARINI OG’IR METALLARDAN TOZALASH USULLARI. Journal of Universal Science Research. 1, 2 (Feb. 2023), 128–132.