title: TRANSFORMATION OF SCIENTIFIC APPROACHES TO THE STUDY OF TOURISM AND RECREATION SYSTEMS
abstract: Background. Territorial recreational systems (TRS) are a significant area of study in recreational geography, integrating natural, social, and economic components to meet human needs for leisure, recreation, and tourism. The concept of TRS, introduced by V. S. Preobrazhensky in the 1960s, has undergone significant evolution, reflecting the transition from a planned to a market economy, where tourism has become a key sector. Contemporary challenges such as globalization, urbanization, the growth 
journal: Bulletin of Taras Shevchenko National University of Kyiv Geography