by SMP Tjondronegoro, Gunawan Wiradi
$25.00

by Drs. Kusnadi, M.A.
$6.00

by Dr. H. Hamzah B. Uno, M.Pd
$7.00

by Denny J. A
$6.00

by Prof. Dr. S. Nasution, M.A.
$9.00

by Sarah Stroumsa
$11.00