by Ir. Eddy Afrianto & Ir. Evi Liviawaty $6.00
by Soekartawi $9.00
by Michael Keene $9.00
by Ir. Pracaya $6.00
by Ir. Hieronymus Budi Santoso $5.00
by Alex Lanur, OFM $6.00
by Bagum A'isyah Bawany $7.00
by $13.00