Mulawarman UniversityKalimantan Timur, Indonesia
Universitas DiponegoroJawa Tengah, Indonesia
University of OviedoAsturias, Spain
University of InnsbruckTirol, Austria
Mahidol UniversityNakhon Pathom, Thailand
University of Cincinnati Physicians Co. LLCOhio, United States
Universidade Estadual Paulista Júlio De Mesquita Filho UnespSão Paulo, Brazil
National Pingtung University of Science & Technology
Panjab University ChandigarhChandigarh, India
University of AveiroAveiro, Portugal
Universitas Sebelas MaretNusa Tenggara Timur, Indonesia
Humboldt State UniversityCalifornia, United States