by Ir. Suprio Guntoro $5.00
by Drs. Zulkifli Amzah, Msc $13.00
by WK $11.00
by Kansil C.S.T $0.00
by Soedharyo Soimin, S.H. $9.00
by Dr. H. Miftah Faridl $7.00
by Drs. Burhanuddin Salam $9.00
by $7.00