by Mg. Sulistyorini $6.00
by Bambang Agus Murtidjo $6.00
by Ir. Heinz Frick $7.00
by John Kirvan $6.00
by H. Rahmat Rukmana $6.00
by Darminta, J, SJ $4.00
by Ter Harr $0.00
by Denny J. A $6.00
by Dr. Mohammad Muslehuddin $7.00
by $9.00
by Aziz Alimul $0.00
by Sukim Prayitno & Tri Susanto $6.00