Nguyen, P. T. (2025). SEGMENTING TOURISTS’ PERCEPTIONS OF REGIONAL TOURISM LINKAGE VIA HIERARCHICAL CLUSTER ANALYSIS: EVIDENCE FROM THE MEKONG DELTA REGION. Ho Chi Minh City University of Education Journal of Science, 22(9), 1731-1741. https://doi.org/10.54607/hcmue.js.22.9.5173(2025)