1. Department of Civil Engineering, Universitas Brawijaya (UB), Malang, Indonesia
2. Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
3. Logistics Department, National Distribution Services, Melbourne, Australia
4. School of Architecture Planning and Policy Development, Institute Teknologi Bandung, Indonesia
5. Department of Civil Engineering, Universitas Janabadra, Yogyakarta, Indonesia
6. Department of Civil Engineering, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
7. Department of Civil Engineering, Faculty of Engineering, Universitas Katolik Parahyangan, Bandung, Indonesia