RAHMAWATI SIBUA, 2022. Thesis Title: Code Mixing in Buyer and Seller Interactions in the market of Moderen Morotai. Supervised by Ikmal Muhammad, and Sunaidin Ode Mulae. English Literature Study Program, Faculty of Cultural Sciences, Khairun University. This research aims to describe the forms of code mixing that occur in the interaction of sellers and buyers and to identify the factors of…