by WK $12.00
by Tanenbaum $13.00
by M. Fakhri Husein $12.00
by Syaifuddin $12.00
by dr. Gregory Budiman $6.00
by Munir Fuady, S.H., M.H. LL.M $8.00
by Nakoela S $11.00
by Liberty Pandiangan, S.E $13.00
by Thayadi $0.00
by Iin Inayah $0.00
by $6.00