“Turli tolа tаrkibli olovbаrdosh mаtolаrning sifаt ko‘rsаtkichlаrini kompleks bаholаsh” (2025) CONFERENCE ON THE ROLE AND IMPORTANCE OF SCIENCE IN THE MODERN WORLD, 2(4), pp. 159–166. Available at: https://universalconference.us/universalconference/index.php/crismw/article/view/4271 (Accessed: 19 May 2026).