by Dr. Sofyan Syafri Harahap, M.S,Ac $7.00
by Drs. Sudarsono , S.H., M.Si/A. Shallaby $12.00
by Rachmadi Usman, S.H $9.00
by A. Tresna Sastrawijaya, M.Sc $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Rahmat Sudirman $6.00