- Prof. DR. M Siahaan
(Philippines Woman’s University) - Prof. Dr. R A Hutagaol, MA., MBA
(Andrews University, USA) - R. Sinabutar, M.B.A., Ph.D
(Philippine Christian University) - H Manalu, M.B.A., Ph.D
(University of Santo Tomas, Philippines) - P E Sudjiman, M.B.A., Ph.D
(University of Santo Tomas, Philippines) - H. Hondo, M.B.A, Ph.D
(University of Santo Tomas, Philippines)