by Dr. Nurjannah Ismail $11.00
by Kusnadi $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by DR. Soekidjo Notoatmodjo $7.00
by Trias Kuncahyono $11.00
by Ir. H. Nazarukhan Yasin $18.00