1. Prof. Dr. Mamoru Yamada (Yamaguchi University, Japan).

“Potential of Thermotolerant Microbes and Their Application”.



  1. Prof. David F. Treagust (Curtin University, Australia).

“Multiple Representations and Student’s Reasoning Skills in Biology Education”.


  1. Dr. Mahani Mokhtar (Department of Educational Foundation, Faculty of Education, University of Technology Malaysia, Johor, Malaysia).

“Concept of IR 4.0 in Teacher Education”.


  1. Dr. Kriengkrai Satapornvanit (Department of Fishery Biology, Faculty of Fisheries, Kasetsart University, Bangkok, Thailand).

"3R-AQUAVOLUTION and Ethical Aquaculture".




Special Keynote Speaker:



Dr. Ir. Paristiyanti Nurwardani, M.P.

Director of Learning Affair, General Directorate of Learning and Student Affairs, The Ministry of Research, Technology, and Higher Education - Republic of Indonesia (Confirmed).