by Drs. Heryando Palar, Drs. Asman Riald $12.00
by Nila Chandra $9.00
by Prof. Dr. Sondang P. Siagian, M.P.A $9.00
by Nora Roberts $12.00
by Legowo $5.00
by L. Prasetya, Pr. $3.00
by Muhibbin Syah, M.Ed $9.00