by Dr. Niels Mulder $12.00
by Thomas Subandriyo $4.00
by Prof. Dr. Sri Mulyani E. S $12.00
by Ir. Ari Wijayani Purwanto $11.00
by M. Nipan Abdul Hailm & Suharno $6.00
by N. Wahyu Sulistiyana $6.00
by Prof. Dr. Soedjono Dirdjosisworo, S.H., MBA $6.00
by Aloys Budi Purnomo, Pr $7.00