Rohadi, Nofal. Registered Student. 3213073086. 2011. Code Switching Used by Bawean Community in Tulungagung. Thesis. English Education Program. State Islamic College (STAIN) of Tulungagung. The Thesis advisor is Sukarsono, M.Pd. Key words: code switching, used, by bawean community. The background of this thesis, language is a tool we use to communicate with other people. It is a social aspect …