by Drs. Amin Wijaja Tunggal, M.B.A $6.00
by M. Fakhri Husein $12.00
by - $9.00
by Drs. B. Boediono, M.Si $11.00
by Gunawan Widjaja, A. Yani $7.00
by Prof. DR. A.P. Parlindungan, SH. $8.00