English-Indoensian Code Mixing Used by Sandiaga Uno's Speech in Youtube

It is commonly known that Indonesians speak their mother tongue along with the national language, as well foreign languages, when interacting one another in society. The ethnic diversity, cultural and linguistic diversity of Indonesia help to create multilingual languages. purpose this study was determine structure English-Indonesian code mixing used by Sandiaga Uno a speech video on YouTube. This descriptive qualitative method based Creswell's theory applied Sugiono's documentation-based approach data collection. While Miles Huberman theory, which included reduction, display, conclusion/verification, for analysis. shows many kinds purposes each statement Sandia has uttered, including words, phrases, hybrids, word reduplication, idioms, clauses. finds few advantageous uses sandiaga uno. They are: motivation experience need, providing additional information, expressing one's emotions.