Siswantoro, Siswantoro, and Ihsanul Ikhwan. “Building City Branding of Yogyakarta As a Cultural City: A Youtube User-Generated Content Analysis”. Indonesian Tourism Journal 1, no. 1 (May 31, 2024): 59–69. Accessed November 23, 2024. https://journal.austrodemika.org/index.php/itj/article/view/18.