by Suprihatin $8.00
by Albertin Hoesni $6.00
by Ir. Nur Tjahjadi $5.00
by Marga T $11.00
by Marzuki Wahid & Rumadi $7.00
by Heru Susanto $5.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by $13.00
by Ir. Hieronymus Budi Santoso $5.00
