Dede Rosyadi, zulkhaeriyah, Udin IT. Code Switching and Code Mixing in Speech Act Between The Seller and The Buyer. ELS-JISH [Internet]. 2023 Mar. 27 [cited 2025 Feb. 22];6(1):24-31. Available from: https://journal.unhas.ac.id/index.php/jish/article/view/25643