Husain, Dahlia, Ana Mariana, Yulan M. Puluhulawa, Desrika Talib, and Happy Anastasia. “The Contribution of English Language Mastery Toward Sustainable Tourism in Gorontalo”. Journal of Universal Community Empowerment Provision 1, no. 1 (March 15, 2021): 26-30. Accessed July 9, 2026. https://www.psppjournals.org/index.php/jucep/article/view/48.