by Prof. Dr. Moh. Mahfud MD, S.H., S.U. $9.00
by Dr. Hamzah B. Uno, M.Pd $9.00
by Von Der Mehden $9.00
by Drs. Agus Sujanto $7.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Sagimun MD $7.00
by Indriani $7.00