QAYTA ISHLASH NATIJASIDA OLINGAN MAHSULOTLARNING “YETARLI DARAJADA QAYTA ISHLANGANLIK” MEZONLARI ASOSIDA ANIQLANISHINI TAKOMILLASHTIRISHGA. International Congress on Economics, Management and Business Studies, [S. l.], v. 1, n. 5, p. 253–260, 2026. Disponível em: https://mail.econferencia.com/index.php/8/article/view/779. Acesso em: 16 jun. 2026.