by Prof. Djaali $0.00
by Fina Af'ldatussofa, dkk $6.00
by Drs. Inu Kencana Syafiie $11.00
by Dr. Paul Suparno, SJ. Dkk $6.00
by Drs. Sudarso $7.00
by Rineka Cipta $12.00