by Rumsari Hadi Sumarto & Lukas Dwiantara $7.00
by Nenden Kirana $9.00
by Sumitro Djojohadikusumah $31.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Pelangi Sdn. Bhd $5.00
by Hindah Muaris $7.00