by Drs. Safri Nurmantu MSi $9.00
by Agus Sunyoto $11.00
by Drs. H. Burhanuddin Salam, M.M $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by RG Zaehner $9.00
by Steve Kaplan $11.00
by Etty Indriati $9.00