by Prof. Dr. Paulus Effendi Lotulung, S.H. $7.00
by Mangasa Sidabutar $7.00
by Prof. Dr. H. Zainuddin Ali M. A. $0.00
by Leden Marpaung, S.H. $12.00
by Bambang Sunggono, S.H., M.S. $8.00
by Prof. Dr. Maria S.W. Sumardjono, SH. MCL. MPA $7.00