Predicting international tourist arrivals in north sumatra using machine learning and google trends keyword selection. Journal of Soft Computing Exploration, [S. l.], v. 7, n. 3, p. 618–628, 2026. DOI: 10.52465/joscex.v7i3.107. Disponível em: https://joscex.shmpublisher.com/index.php/journal/article/view/107. Acesso em: 20 aug. 2026.