by Drs. Agus M. Hardjana, M.Sc., Ed $5.00
by Dr. Rhenald Kasali $28.00
by Drs. Basir Barthos $9.00
by Damsar $7.00
by Chris Lowney $16.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00