Abstract Name : Deci Kamelya Student Number : 0906102050049 Study Program : English Education Title : An Experimental Research on the Impact of Teacher’s feedback on Students’ Writing Performance at SMAN 1 Ingin Jaya Keyword: writing, descriptive text, feedback This study aims at examining whether the use of feedback strategy improves students’ performance in English writing ability.Quantitative approach with experimental research was undertaken to overcome the problems faced by students in learning writing skill. The instrument used to collect the data in this study by means of the test in the form of written test. The result of the test analyzed by using writing criteria proposed by Brown (2004). In addition, some statisctical formulae were also used to analyze the data. From the results of the study revealed there is a significant improvement on students’ post test in writing ability after the feedback strategy implemented. Thus, feedback can be one of alternative strategy used by the teacher in teaching English particularly teaching writing in EFL class.