Code mixing in Arabic Conversation among Indonesian Students of Al-Azhar University

The purpose of this research is to determine the form code mixing used in WhatsApp group conversations among Indonesian students at Al-Azhar University Egypt and factors causing their conversations. This literary using qualitative approach. data obtained are analyzed sociolinguistic theories, especially code-mixing. objects consist words sentences found data, sentences, taken from named Sufara-Indonesia. In order get researcher utilized documentation method, which collected conversation, followed by note-taking techniques. results mixed language 40 sentences. Among 32 word, 5 phrases, 3 clauses. also that influencing code-mixing habit mother tongue, language, intimacy for they live same place far home land.