by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Drs. Amirul Hadi $7.00
by Drs. Ishak Farid $6.00
by Hasbullah $11.00
by DR. M.N. Bustan $7.00
by Drs. Sudarsono, S.H., M.Si $9.00
by Dr. Sofyan Syafri Harahap, M.S,Ac $7.00
by Arief $12.00