by Prof. Dr. H. Abuddin Nata, M.A $11.00
by Sabaruddin $5.00
by Dr. Ahmad Hasan $13.00
by FH UII $9.00
by Munir Fuady, S.H., M.H., LL.M. $8.00
by M. Hamdan, SH. MH. $5.00