by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Iggi H. Achsien $7.00
by - $13.00
by Drs. Soemarso, S.R., dkk $6.00
by Liberty Pandiangan, S.E $13.00
by Ir. Suharto $7.00
by Elien Utrecht $9.00