by Drs. Kaelany H.D., M.A $9.00
by Drs. AS. Sudarmono $11.00
by M. Fauzil Adhim $6.00
by M. Gani Kristianto $11.00
by Pandiwinoto C.P $6.00
by Drs. Ahsin W. Al-Hafidz $6.00