Saidova Dildora Nurmatovna, Umarov Husanboy Bahromjon o’g’li, and Murodov Jahongir Husan o’g’li, “FACTORS AND PRINCIPLES OF THE DEVELOPMENT OF ECOLOGICAL TOURISM IN UZBEKISTAN”, Acad. Scie. Repo., vol. 4, no. 5, pp. 941–947, May 2023.