by Sayyid Quthb $9.00
by St. Darmawijaya, Pr $7.00
by Dr. Ibrahim Bafadal, M.Pd $6.00
by Dr. B. Siswanto Sastrohadiwiryo $12.00
by Prof. Dr. Husaini Usman, M.Pd & R. Purnomo Setiady Akbar, S.Pd., M.Pd $11.00
by Prof. Dr. Mahmud Syaltut $11.00
by Drs. Daryanto $6.00
by Dr. Alo Liliweri $11.00
by - $6.00