Xakimov, Z., & Yangiboyeva, S. (2023). NON MAHSULOTLARINI TARKIBINI BOYITISHDA GURUCH VA MAKKAJO‘XORI UNIDAN FOYDALANISHNI TADQIQ QILISH. Educational Research in Universal Sciences, 2(2 SPECIAL), 330–333. Retrieved from http://erus.uz/index.php/er/article/view/2014