Basri, Hasan, Yuli Evadianti, and Wawan Hernawan. “Impact of Krakatau Festival on the Tourism Growth in Lampung Province, Indonesia”. Utopía y Praxis Latinoamericana 25, no. 1 (May 15, 2020): 137-145. Accessed December 6, 2025. http://www.produccioncientificaluz.org/index.php/utopia/article/view/31825.