by Ir. M. Lies Suprapti $6.00
by David Bidini $9.00
by Ir. Nur Tjahjadi $5.00
by Ir. Daisy P. Sriyadi Hendaryono $6.00
by dr. LA. Hartono $5.00
by Maharsono Probho, SJ $5.00
by Dr. Abdoel Fattah $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Rofi'l $5.00
by Tarwoto $9.00
by WK $12.00
by Teddy Hendiawan $35.00