Speaker

Dr. Mofit Eko Poerwanto
UPN “Veteran” Yogyakarta, Indonesia

Prof. Christopher Nesbitt
Maya Mountain Research Farm, Belize

Dr. Erni Johan
Ehime University, Jepang

Laszlo Lakatos, Ph.D
Eszterházy Károly Catholic University, Hungary
Universitas Pembangunan Nasional Veteran Yogyakarta
Speaker
Dr. Mofit Eko Poerwanto
UPN “Veteran” Yogyakarta, Indonesia
Prof. Christopher Nesbitt
Maya Mountain Research Farm, Belize
Dr. Erni Johan
Ehime University, Jepang
Laszlo Lakatos, Ph.D
Eszterházy Károly Catholic University, Hungary