- Dr. Adam Loch, (Adelaide University, Australia) (adam.loch@adelaide.edu.au)
- Dr. Laszlo Lakatoz, (Eszterházy Károly Catholic University, Hungary) (lakatos.laszlo@uni-eszterhazy.hu)
- Dr. Ravindra Chandra Joshi, (Tarlac Agricultural University, Philippines) (rc.joshi@mail.philrice.gov.ph)
- Prof. Ali Munawar, Ph.D., (UPN “Veteran” Yogyakarta, Indonesia) (ali.munawar@upnyk.ac.id)
- Mochammad Tanzil Multazam, (Universitas Muhammadiyah Sidoarjo, Indonesia)