’Adzima, Rohmatul, Dewi Rochsantiningsih, and Suparno Suparno. “Cultural Themes in Senior High School English Textbook: An Indonesian Context”. ICONELT 3 (December 28, 2022): 59-70. Accessed February 22, 2026. https://proceedings.uinsa.ac.id/index.php/ICONELT/article/view/1023.