“QURILISH MATERIALLARI SANOATI KORXONALARIDA SIRKULIYAR IQTISODIYOT MODELLARINI SHAKLLANTIRISH AHAMIYATI”. XALQARO ILMIY-AMALIY KONFERENSIYALAR, vol. 1, no. 4, Oct. 2025, pp. 572-7, https://innoworld.net/index.php/ispconference/article/view/866.