by DR. Farida Yusuf Tayibnapis, M.Pd $7.00
by Edilius, S.E., dkk $7.00
by Marihot P. Siahaan $11.00
by Fachruddin H.S $7.00
by Soedharyo Soimin, S.H. $9.00
by Maria Farida Indrati S. $11.00