by Rachman Sutanto $9.00
by H.A. Aziz Salim Basyarahil $5.00
by Zaenab al-Ghazali al-Jabili $6.00
by Ir. Dedy Heryadi Sutisna, MS & Ratno Sutarmanto $6.00
by Dr. Paul Suparno, SJ. $6.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $7.00