Governor of Riau Island Province, Indonesia
Rector of Raja Ali Haji Maritime University, Indonesia
Coordinating Ministry for Food, Indonesia
Universiti Putra Malaysia, Malaysia
University of Tennessee, USA
Indian Ocean Rim Association (IORA), India
French National Research Institute for Sustainable Development (IRD), France
Rural Federal University of Rio de Janeiro, Brazil
Marine Biology, Nikoi and Cempedak Private Island, France