by Prof. Dr. S.C. Utami Munandar $11.00
by Mark Link, SJ. $6.00
by Ahmad Abdul Hadi $5.00
by H.A. Aziz Salim Basyarahil $5.00
by Ir. Budi Samadi & Ir. Bambang Cahyono $7.00
by J. Sudarmita $9.00