by Drs. Husein Umar, S.E., M.M., MBA $9.00
by Bilson Simamora $13.00
by $4.00
by Prof. Komaruddin $9.00
by H. R. Kartadisastra $5.00
by Prof. Dr. Husaini Usman, M.Pd & R. Purnomo Setiady Akbar, S.Pd., M.Pd $11.00
by Sugijanto Darmadi, SH. $5.00
by - $12.00
by ISEI $25.00