This research employed a descriptive qualitative method, in which data and material needed was obtained from interviews, observation, and based on f literature study on journals, documents, electronic media and mass media with descriptive analysis. This research aimsed It aims to analyze and to describe the behavior of Papuan students living in community environment in Yogyakarta. From the result of research on the students studied, it could be found that some of students studied had organizational behavior along with surrounding people by participating in some society activities, such as gotong royong (mutual cooperation), rapat RT(neighborhood meeting), safeguarding environment, and etc. However, on the other hand in some areas of Yogyakarta , for example some people are not willing to accept their presence and giving them dwelling such as boarding house, so that it indicates discrimination against Papuan students. It is due to dysfunctional behavior, they have thereby disrupting integration and socialization process in society. Papuan students consider that their behavior is commons , but is s unacceptable to society. They make noise by speaking loudly, drinking , and some act ions resulting in conflict with surrounding people. Meanwhile, they should create a relationship and structure with society in the environment where they live.