by Prof. J. Suprapto, M.A. APU $11.00
by Drs. Muda Markus & Lalu Hendry Yujana $32.00
by Tinuk Istiarti $6.00
by $9.00
by Chris Lowney $16.00
by Prof. DR. Taliziduhu Ndraha $7.00
by H. Rahmat Rukmana $6.00
by Ucu Agustin $5.00
by Mel Levina, M.D. $13.00
by Liestyo Soewito $6.00
by Ir. Sukim Prayitno $5.00
by Suprihatin $8.00