by Untung Sukardji $20.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Prof. Dr. Winardi $9.00
by Ippho Santosa $7.00
by Drs. Thomas Suyatno, dkk $9.00
by Rahmat Sudirman $6.00
by Wahyu Wibowo $7.00
by Barbara Delinsky $9.00
by - $9.00
by ALAN M.STEVENS $45.00
by Paula Meilia dan Yenny Hardiwidjaya $5.48