ugli, Janzakov Bekzot Kulmamat, Sultonov Beknazar, Umirov Islombek, Utkirov Aslbek, and Tursunboyev Madamin. 2023. “Analysing Tourism Expenses Using Mathematical Modelling”. Journal of Contemporary Business Law & Technology: Cyber Law, Blockchain, and Legal Innovations 1 (2):29-34. https://doi.org/10.61796/ejcblt.v1i2.91.