1. Marine Geological Research and Development Center, Ministry of Energy and Mineral Resources
2. Department of Oceanography, Bandung Institute of Technology
3. Géosciences Océan UMR CNRS 6538, Université Bretagne Sud, 56017 Vannes Cedex
4. South-East Asia Carbonate Research Laboratory, Universiti Teknologi Petronas, Perak
5. Department of Coastal Engineering, Bandung Institute of Technology