Harahap, Muhammad Yasim, and Muhammad Alfikri. “ Analisis Semiotika Roland Barthes Dalam Film Blackberry 2023”. eScience Humanity Journal 4, no. 2 (May 28, 2024): 301-313. Accessed July 29, 2025. https://idebahasa.or.id/escience/index.php/home/article/view/139.