by Asy-Syaikh Khalil Yasien $7.00
by Drs. Agus Handoko $5.00
by Anthony Harton $4.00
by Robert Chambers $6.00
by Ir. Ari Wijayani Purwanto $11.00
by Hartono Budi, SJ. $6.00
by Marsana Windhu $3.00