by Drs. Al. Amin Susanto $4.00
by Drs. S. Ansory Al-Mansur $6.00
by Drs. Muhsin M.K. S.Ag, M.Sc $7.00
by Muhammad Nashiruddin al-Albani $12.00
by Dr. Muh. Faiz Almath $9.00
by Drs. H. Inu Kencana Syafiie, M.Si $9.00