SPEAKERS

Abe Ryogo, Ph.D 
(The Department of Education, Humanities and Social Sciences, Aichi University of Education, Japan)
 
 
Dr. Ekkamol Vannametee
(Department of Geography, Faculty of Arts, Chulalongkorn University, Thailand )
 
 
 

Prof. Dr. Suratman, M.Sc. 
(Geography Faculty, Universitas Gadjah Mada, Indonesia)
 
 
Prof. Dr. Siti Irene Astuti Dwiningrum, M.Si 
(Universitas Negeri Yogyakarta, Indonesia)