Abdillah Y. K-means Cluster Analysis of Unique Selling Proposition, Destination Brand Image, and Loyalty in the Tourist Perspective. j. Ekonomi Efektif [Internet]. 2025 Jan. 10 [cited 2025 Feb. 5];7(2):195-204. Available from: https://openjournal.unpam.ac.id/index.php/JEE/article/view/44428