by Drs. Agus Handoko $5.00
by Ir. Rabiatual Adawyah, M.P $7.00
by Ir. M. Lies Suprapti $7.00
by Azyumardi Azra $5.00
by dr. Endang Lanywati $5.00
by Joseph A. Fitzmyer, SJ. $6.00