by Carmen Pernia Monsanto $5.00
by Ir. M. Lies Suprapti $9.00
by $4.00
by Sr. Bernadette, PMY. $3.00
by Abdul Munir Mulkhan $7.00
by Drs. Agus M. Hardjana, M.Sc., Ed $5.00
by Dr. David Sagiv $6.00
by Ucu Agustin $5.00