YO’LBOP NEFT BITUMI TARKIBIGA QO’SHILADIGAN IKKILAMCHI CHIQINDI MAHSULOTLARNING BITUMNING XOSSALARIGA TA’SIRI. Proceedings of International Educators Conference, [S. l.], v. 1, n. 3, p. 89–94, 2022. Disponível em: https://econferenceseries.com/index.php/iec/article/view/672. Acesso em: 27 oct. 2025.