by Sentosa Sembiring, S.H., M.H.
$5.00

by Drs. Laden Marpaung, S.H.
$8.00

by Insan Budi Maulana, S.H., LL.M.
$6.00

by Prof. Dr. Jur Andi Hamzah
$7.00

by Brownlie, Ian
$11.00

by Niniek Suparni, S.H.
$12.00