The IICGDTR 2025 and will be held offline/in-person with the theme "Global and Regional Challenges of Green Development in Tropical Regions". The main objective of this international conference is to enhance discourse and discussion about various aspects of green development in tropical regions, particularly regarding global and regional challenge issues in green development governance in tropical regions.

With this theme, the conference will discuss several relevant sub-themes, as follows:

1. Natural resources and environmental management
2. Governing of the commons
3. Agriculture and Climate change
4. Governing forest resources in complex adaptive system
5. Maintaining irrigation infrastructure in new socio-ecological systems (SESs)
6. New challenges in aquatic ecosystems management
7. Strategic planning and Environment Development
8. Marine science and culture
9. Gender and natural resources management
10. Environment and disaster management
11. Sustainable development issues
12. Sustainable Housing and Settlement
13. Sustainable Development Goals (SDGs)
14. Sustainable infrastructure and manufacture development
15. Sustainable energy development
16. Extension, Communication, and Community Empowerment
17. Education, gender and human resources development
18. Inclusive rural and urban development