Setiawan, Wawan. “THE EVALUATION OF ENGLISH COURSEBOOK CHALLENGES 1 FROM THE PERSPECTIVES OF TEACHERS”. Wiralodra English Journal (WEJ) 7, no. 2 (September 14, 2023): 78–88. Accessed March 10, 2025. https://wej.unwir.ac.id/index.php/wej/article/view/232.