WIHARTO, BUDI. 2010. A Descriptive Study on Factors Difficulty Faced by the Tenth Grade Students of SMK in Brebes regency in Learning English Grammar (A Study of the Tenth Grade Students of SMK in Brebes Regency in Academic Year 2009/2010). Thesis. Strata I English Department, Teacher Training and Education Faculty of Pancasakti University Tegal Key word : The Difficulty Factors, English gr…