by Prof. Mr. Roeslan Saleh $7.00
by Drs. Daryanto $7.00
by Prof. Dr. Soekidjo Notoatmodjo $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Allan B. Muntjoy $9.00
by Drs. Khaelany H.D., M.A. $9.00