by Martin Suhartono, SJ. $4.00
by Abdullah bin Abdul Hakam $7.00
by Ir. Adiwarman Karim, SE, MBA, MAEP $7.00
by Kuntowijoyo $8.00
by Sei H. Dt. Tombak Alam $5.00
by Said Hawwa $13.00
by Mark R. Woodward $11.00
by - $6.00
by F.A. Eka Yuantoro, MSF $6.00
by Amir Baso $17.00