Erwin, Erwin, and Herwan Herwan. “Value-Based Communication Strategies And Tourism Growth: Effectiveness-Vam Model”. Jurnal Ekonomi 13, no. 03 (September 18, 2024): 1584–1599. Accessed January 19, 2025. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/5370.