1. Department of Civil Engineering, Faculty of Engineering, Universitas Brawijaya, Malang, Indonesia
2. Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
3. School of Architecture, Planning and Policy Development, Institut Teknologi Bandung, Bandung, Indonesia
4. Department of Civil Engineering, Universitas Janabadra, Yogyakarta, Indonesia
5. Department of Civil Engineering, Universitas Muhammadiyah Sumatera Utara, Medan, Indonesia
6. Instute for Transport Studies, Department of Landscape, Spatial and Infrastructure Services, University of Natural Resources and Life Sciences, Vienna, Austria