by A. Tresna Sastrawijaya, M.Sc $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Prof. Dr. Utami Munandar $11.00
by Drs. Heryando Palar $7.00
by Drs. B. Suryosubroto $9.00
by Drs. Daryanto $7.00