SANGA, Ferdinandus Masan; GUNAWAN , Cakti Indra. Analysis Of Indonesian Tourism Potential and its Impact on Gross National Product (GNP) . International Journal of Management and Business, [S. l.], v. 1, n. 2, p. 18–26, 2025. Disponível em: https://irdhjournals.com/ijmb/article/view/414. Acesso em: 14 jan. 2026.