The 5th International Conference on Green Civil and Environmental Engineering (GCEE 2025) was successfully held at Merumatta Senggigi, Lombok, West Nusa Tenggara. GCEE 2025 was organised by the Department of Civil Engineering and Planning as part of the Conferences on Technology, Engineering, and Science (CONTES), hosted by the Faculty of Engineering, Universitas Negeri Malang, and supported by Universitas Mataram as a partner university. This international conference is a biannual event held since 2017. The theme of GCEE 2025 is "Green Infrastructure in Climate Change Adaptation".