by Drs. Irfan Islamy, M.P.A $7.00
by Dr. Arthur M. Whitehill $7.00
by Dr. Paul Suparno, SJ. $6.00
by Drs. Suyadi Prawirosentono, MBA $0.00
by P. Suparno, SJ., dkk. $6.00
by Sumadi Suryabrata $7.00