by Drs. B. Suryosubroto $9.00
by Denny J. A $6.00
by Drs. Sudarsono, S.H., M.Si, dkk $16.00
by Drs. Inu Kencana Syafiie $7.00
by F. Suryatmo $11.00
by Ir. Susy Fatena Roestiyanti, M.Sc $7.00