by Iwan Januar & E.F. Turmudzi $7.00
by Prof. Dr. Akram Dhiyauddin Umari $6.00
by Amr Abdul Mun\'im Salim $5.00
by Drs. Sudarsono, S.H., M.Si $11.00
by Sinta Yudisia W $6.00
by - $13.00