Fadillah, Putri, et al. “Code-Switching Used by Cinta Laura and Yoshi Sudarso on Puella Podcast: Dulu Mau Jadi Guru, Sekarang Masuk Hollywood (A Sociolinguistic Approach)”. PANOPTICON: Journal of English Studies, vol. 3, no. 1, Feb. 2025, pp. 43-51, https://openjournal.unpam.ac.id/index.php/PNP/article/view/46616.