T. Pandiangan
Matana University, Medical Physics study programme
Indonesia

Haed of Department 

Medical Physics Study Programme

I. Bali
Matana University Institute of Research, Science Development, Technology Study
Indonesia

Director of Institute of Research, Science Development, Technology Study, Matana University.

Professor in Structural Engineering

A. R.J. Silalahi
The Australian National University, Canberra, Australia
Australia

Visiting research scholar.

Doctor of Philosophy in physics.