by Prof. Dr. S.C. Utami Munandar $11.00
by Prof. Dr. Simuh $7.00
by Ir. Hieronymus Budi Santoso $5.00
by Bakhtiar, Numan Agus, Murisal $7.00
by Dr. Sa'ad Riyadh $12.00
by Anthony De Mello, SJ. $6.00