by $4.00
by Dr. Franz Magnis Suseno, SJ $9.00
by Muhammad Noor $9.00
by Prof. Dr. Soekartawi $7.00
by Ir. Bambang Cahyono $5.00
by Don W.S., Threes Emir, dan Cherry H $7.00
by Ir. Setijo Pitojo $7.00