by H. Rahmat Rukmana $6.00
by Prof. Dr. H.A.R. Tilaar, MSc.Ed $11.00
by Guenther, Ernest $7.00
by Drs. A. Munir $7.00
by Y. I. Iswarahadi, SJ. $4.00
by Aziz Alimul $9.00
by $7.00
by Najwa Fadia $7.00