ABSTRACT Mazid Mubarok, A : ?The Effectiveness Of Using Authentic Material Towards Students? Ability In Comprehending Of Procedure Text For 9th Grade Od Smp Nurul Anwar Academic Year 2013/2014? Advisor : Drs. Agus Wardhono, M.Pd Key Words : Effectiveness, reading, The Authentic Material and Procedure Text. ________________________________________ A procedural tex…