SUMMARY
Study This conditional background _ ability to write scientific work student Major Administration Commerce State Polytechnic of Malang still needs to be higher. On the other hand, the ability to write for students of the Department of Business Administration, State Polytechnic of Malang, is critical because, at the end of the study, all subjects are required to write reports. One of the factors causing the low ability to write scientific papers is the learning strategy in Indonesian courses, which tend to be oriented towards learning language theory and not aspects of writing skills. Therefore, there is a need for efforts to improve learning strategies that can have implications for improving report writing skills. One way is by giving lots of writing exercises, which are expected to improve the ability to write scientific papers. This research was carried out using a qualitative approach and data collection by looking at documents in scientific work. Furthermore, taking it through the stages of preparation, writing, and finalization. In this study, the researcher acts as a critical instrument guided by the correct writing conventions. This study aims to describe language errors in the scientific work of students of the Department of Business Administration, State Polytechnic of Malang, in the form of spelling errors, sentence writing errors, and paragraphing errors.