Yusuf, Feby Meuthia, and Hendro Hotni Rohana Sihotang. “The Symbol of Illuminati in Murder Case As Seen in Dan Brown Angels and Demons”. Jurnal Ilmiah Langue and Parole 7, no. 2 (June 20, 2024): 89–95. Accessed January 14, 2025. https://e-journal.sastra-unes.com/index.php/JILP/article/view/671.