by Ir. Abbas Siregar Djarijah $5.00
by H. Rahmat Rukmana $5.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Ir. H. Sudirman, Mpi & Prof. DR. Ir. Achmad Mellawa $9.00
by Prof. Dr. Soekartawi $6.00
by H. Abu Daud Busroh $11.00
by Alam Setia Zain, S.H $9.00