by A. Setiyawan, SJ. $7.00
by Siti Musdah Mulia $7.00
by Heinz Frick & Petra Widmer $5.00
by Drs. Agus M. Hardjana, M.Sc., Ed $3.00
by Ir. Dede Juanda J.S. & Ir. Bambang Cahyono $6.00
by Drs. Wishnubroto Widarso $5.00