Bia, M. ., and I. P. A. . Permana. “Types of Code Switching Applied in Arnold Poernomo YouTube Video”. Prosiding Seminar Nasional Riset Bahasa Dan Pengajaran Bahasa, vol. 4, no. 1, Dec. 2022, pp. 1-7, https://ojs2.pnb.ac.id/index.php/SENARILIP/article/view/843.