Burhon Erkinov Shuxratjon og’li Namangan muhandislik texnalogiya instituti Iqtisodiyot fakulteti 14 a 21 guruhi talabasi. CHIQINDILARNI QAYTA ISHLASH VA ULARDAN SAMARALI FOYDALANISH. SIIME [Internet]. 2024 Feb. 25 [cited 2024 Jul. 4];2(2):218-25. Available from: http://woconferences.com/index.php/SIIME/article/view/1237