by Ilhami Bisri, S.H., M.Pd. $7.00
by Prof. DR. R. Wirdjono Prodjodikoro, SH $5.00
by M. Yahya Harahap, S.H. $6.00
by Herlina Suyati Bachtiar. SH.MBA $8.00
by Leden Marpaung, S.H. $9.00
by Asril Sitompul, S.H. $6.00