o’g’li, Safarov Sindor Sanjar, and Khursandov Komiljon Makhmatkulovich. “ANALYSIS OF THE EFFICIENCY OF INVESTMENT IN ENGINEERING AND METALWORKING”. Modern Journal of Social Sciences and Humanities 1, no. 5 (June 18, 2022): 455–461. Accessed May 20, 2024. https://mjssh.academicjournal.io/index.php/mjssh/article/view/311.