“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): 159-66. https://universalconference.us/universalconference/index.php/crismw/article/view/4271.