by Dolf de Roos, Ph.D $9.00
by Herris B. Simandjuntak $11.00
by Agus Sudibyo $11.00
by Desmizar, S.E., M.M $12.00
by Aryandini, Woro $6.00
by Edilius, S.E., dkk $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Drs. D. Ketut Sukardi $9.00
by Mikael Sugianto $11.00
by Drs. Otong Surasman, S.Q. $6.00
by Ubaidilah Nugraha $9.00