Klara Olyvia Tallo Pengarang ELISNA HUAN Dosen Pembimbing 2 John W. Haan Dosen Pembimbing 1 Alexander Home Kabelen Ketua Penguji Elisna Huan Penguji 2 John W. Haan Penguji 1

This thesis is entitled: ‘English And Indonesian Code Mixing Used By Nofitah (Real Pita’slife) In Her TikTok’ . The problems of this research are (1) What are types Of English-Indonesian code mixing used by Nofitah in her TikTok? And (2) What are forms of English-Indonesian code mixing used by Nofitah in her TikTok? This study aims to find out the types of English-Indonesian code mixing used by Nofitah in her TikTok and to identify forms of English-Indonesian code mixing used by Nofitah in her TikTok. The method used in this study was descriptive qualitative method. The data resource of this study were pictures that captions on Nofitah TikTok which used English-Indonesian code mixing. The captions were taken from February 27,2022 until September 30,2023. In collecting the data, the writer used documentary technique. The data were analyzed by using techniques of identifying, describing, and analyzing. The result shows that there are four types of code mixing used by Nofitah in her TikTok caption, such as: intra sentential, inter sentential, intra lexical and involving a change pronunciation, they types of code mixing mostly used by Nofitah in her TikTok is intra- sentential types consists of 26 captions or 46%. The writer also found that there are four forms of code mixing used by Nofitah in her TikTok caption, such as: word, hybrid, word reduplication, and clause. The forms of code mixing was mostly used by Nofitah in her TikTok is clause consist of 29 captions or 57%. Key words: Code Mixing, Nofitah, TikTok