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@thesis{thesis, author={ }, title ={Developing English Materials for Students of Management Department: Official Travel & Business Letter at STIE YPUP}, year={2017}, url={http://repositori.uin-alauddin.ac.id/8053/}, abstract={In this research, two experts were involved in order to validate the product. There were three systematic aspects that they validated of the product: Materials Systematic Organization, Systematic English Teaching and Systematic Content of English. Therefore, the result indicated that based on the experts judgment as well as try-out design result, the developed Official Travel and Business Letter materials were applicable to be taught at the first semester of students of management department as topics in English for them.} }