Sultonova Yulduzxon Kamoldinovna. 2024. “OLIY O‘QUV YURTLARIDA MATEMATIK MODELLASHTIRISHNING AHAMIYATI (TURIZM YO‘NALISHI MISOLIDA)”. Kokand University Research Base, April, 533-35. https://scholar.kokanduni.uz/index.php/rb/article/view/385.