by Gunawan Widjaja $9.00
by Hawari, Dadang $6.00
by Drs. Ary H. Gunawan $7.00
by Syahrin Harahap $9.00
by Prof. Dr. S. Nasution, M.A. $7.00
by Bambang Sutikno, Raja $9.00
by Prof. Dr. Mariam Darus Badrulzaman, S.H. $8.00
by Drs. Daryanto $7.00
by Ir. Ari Wijayani Purwanto $9.00
by Bambang Agus Murtidjo $6.00
by - $9.00
by Aziz Alimul $11.00