by Susmayati, B.A., dkk $6.00
by Imelda Akmal $6.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Drs. I Made Putrawan $7.00
by Drs. Djalinus Syah $9.00
by Prof. DR. Koentjaraningrat $9.00