Nguyen, Phu Thang. “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, no. 9 (September 30, 2025): 1731–1741. Accessed January 12, 2026. https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/5173.