by Ir. H. Rahmat Rukmana $6.00
by Drs. D. Ketut Sukardi $7.00
by Ressang, A.A $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Drs. Heryando Palar $7.00
by H. Rahmat Rukmana $6.00
by DR. Ir. Liliek Agustina $6.00