Situmorang, Vernando, Hilman Pardede, Herman, and Nguyen Van Thao. “An Analysis of Code Mixing Found in Instagram Captions”. International Scientific Survey Journal 3, no. 1 (September 30, 2020). Accessed May 4, 2025. https://www.syniutajournals.com/index.php/ISSJ/article/view/162.