by Rachmadi Usman, S.H $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $12.00
by Muhammad Muflih $7.00
by Ir. Suharto $7.00
by Liberty Pandiangan, S.E $13.00
by Soedjito Tjokrowisastro $12.00