by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Zahra $7.00
by Samekto, S.S., M.A $7.00
by Susmayati, B.A., dkk $11.00
by Djoko Prakoso, S.H., dkk $18.00
by Ir. Sarjoni Basri $7.00