by Prof. Dr. Utami Munandar $11.00
by Harry Simons $12.00
by Drs. Daryanto $6.00
by Drs. Hafifi $22.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $6.00
by Mikael Sugianto $11.00
by Ir. Laode M. Aslan $7.00
by N. Wahyu Sulistiyana $4.00
by Bambang Agus Murtidjo $5.00