Jusuf, Harni. “English Language Teaching Textbook Evaluation of Curriculum 2013: Teachers’ Perspectives”. Journal of English Teaching and Linguistic Issues (JETLI) 1, no. 3 (November 30, 2022): 134–149. Accessed July 27, 2024. https://ejournal.iaingorontalo.ac.id/index.php/JETLI/article/view/495.