Afa, Zildjian, Mansyur Srisudarso, and Putri Hakim. “Language Functions Analysis in Seventh Grade Student English Textbook”. INTERACTION: Jurnal Pendidikan Bahasa 9, no. 1 (May 9, 2022): 141-147. Accessed May 4, 2024. https://unimuda.e-journal.id/jurnalinteraction/article/view/1765.