Methods used in forecasting the development of the tourism services market. American Journal of Public Diplomacy and International Studies (2993-2157), [S. l.], v. 2, n. 5, p. 30–36, 2024. Disponível em: https://grnjournal.us/index.php/AJPDIS/article/view/4635. Acesso em: 23 jan. 2026.