T. Diaz, John Francis, and Dang Trung Kien. “Tourism Finance: Investing and Financing in Sustainable Tourism”. Jurnal Ekonomi dan Bisnis Jagaditha 6, no. 2 (October 19, 2019): 72–77. Accessed January 16, 2026. https://www.ejournal.warmadewa.ac.id/index.php/jagaditha/article/view/1254.