@thesis{thesis,
		author={Uurrodliyah  Athi},
		title ={AN ANALYSIS OF GRAMMATICAL ERRORS UPON STUDENTS HORTATORY EXPOSITION TEXT AT SMAN 1 BAURENO BOJONEGORO},
		year={2012},
		url={http://digilib.uinsby.ac.id/10294/},
		abstract={This study is conducted on analyzing grammatical errors upon students Hortatory exposition text at SMAN 1 Baureno Bojonegoro and the focus problems of this study is on sentence problems include: tenses (simple present only), article, conjunction, preposition, singular and plural, passive verb form, and sentence structure. The studying of students errors in their sentences are needed because the
result of this study will give some benefit thing on the effort of dealing with the students difficulties.}
		}