Yanto, Elih Sutisna, and Hikmah Pravitasari. “A Social Semiotic Analysis of Register Variables in the Indonesian Government-Distributed English Textbook”. English Learning Innovation 3, no. 1 (February 21, 2022): 42–69. Accessed November 22, 2024. https://ejournal.umm.ac.id/index.php/englie/article/view/19288.