by WK $12.00
by Prof. Dr. h. Sunarto dan Dra. Ny. B. Agung Hartono $9.00
by Drs. Daryanto $7.00
by WK $11.00
by Ir. Respati $9.00
by Dr. Soemiarti Patmonodewo $7.00
by Rozali Abdullah $9.00
by Prof. Dr. Sondang P. Siagian, M.P.A $11.00
by Mustofa $5.00
by Ir. Nur Tjahjadi $6.00
by $6.00
by Latifah Ibrahim Khadar $11.00