by Drs. Ec. Suyadi Prawirosentono, M.B.A $7.00
by Angie Ray $7.00
by Ir. L. Widarto & FX. Sudarto C. Ph $5.00
by Prof. Dr. Sudarwan Danim $9.00
by Tim Redaksi Tatanusa $9.00
by Tony DiTerlizzi & Holly Black $6.00
