by Abbas Salim $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Drs. Sisdjiatmo Kusumosuwidho, M.Sc $9.00
by Paul R. Krugman $9.00
by Drs. Hafifi $22.00
by DM. Etter, Terj. Drs. Kusuma Wiraman $13.00
by Nursalam $11.00
by Liestyo Soewito $6.00
by Prof. Dr. A. Bari Saifuddin, MPH $6.00