by Drs. Djalinus Syah., dkk
$11.00

by Drs. Sudarsono, S.H., M.Si
$11.00

by Sarkawi B. Husein
$5.77

by ISEI
$18.00

by Drs. Amin Widjaja Tunggal, Ak., M.B.A.
$7.00

by Sulistyowati Irianto, Lim Sing Meij, Firliana Purwanti
$9.00