by Drs. Djalinus Syah., dkk $11.00
by Sudarwan Danim $7.00
by - $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Prof. Abdur Rahman I Do'I, Ph.D $7.00
by Dr. Bambang N. Rachmadi $12.00