by - $20.00
by Kansil C.S.T $0.00
by Ir. Surya Suhatmansyah dan Drs. Djalinus Syah $11.00
by Dean Hamer $11.00
by Indriani $7.00
by Prof. dr. Agus Firmansyah, Prof. dr. Husein Alatas $5.00
