“NEFT MAHSULOTLARIDAN YUQORI QIYMATLI KIMYOVIY XOM ASHYO OLISH ZAMONAVIY USULLARI”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 80, no. 3 (November 1, 2025): 97–103. Accessed January 13, 2026. https://journalss.org/index.php/obr/article/view/4178.