by Prof. Dr. Husaini Usman, M.Pd & R. Purnomo Setiady Akbar, S.Pd., M.Pd $11.00
by Drs. Robinson Tarigan, M.R.P $11.00
by Dr. Ibrahim Madkour $11.00
by Prof. Drs. C.S.T. Kansil, S.H $12.00
by Ir. Rustam Hakim, M.T., IALI $0.00
by Prof. Dr. H. Abuddin Nata, M.A $11.00
by Hindah Muaris $6.00