by Setijo Pitojo, Zumiati $0.00
by Prof. Dr. Komarudin Hidayat $5.00
by Paul F. Knitter $11.00
by Aloys Budi Purnomo, Pr. $6.00
by Ir. M. Lies Suprapti $7.00
by Ir. L. Widarto & FX. Sudarto C. Ph $5.00