by Dr. Ibrahim Bafadal, M.Pd
$7.00

by Trim Sutidja
$5.00

by Drs. Misdyanti dan R.G. Kartasapoetra, S.H
$7.00

by Swasono, Sri-Edi
$7.00

by Julius R. Latumaerissa, S.E., M.M
$9.00

by Prof. Dr. S. Nasution, M.A.
$7.00