DR. MOHAMED RIYAZHKHAN, DR. MOUZA MOHAMED AL- HADHRAMI, DR. KRISHNA MURTHY MEESAALA, DR. CHANDRA SEKHARA REDDY KAMIREDDY. Systematic Literature Review: “Business Models Proposed for Integrating Natural Heritage Values into Sustainable Tourism for Economic Development using Campbell Collaboration Approach”. South Eastern European Journal of Public Health, [S. l.], p. 3282–3289, 2025. DOI: 10.70135/seejph.vi.5655. Disponível em: https://seejph.com/index.php/seejph/article/view/5655. Acesso em: 12 mar. 2026.