Husen, Nursakina, et al. “AN ANALYSIS OF THREE ENGLISH TEXTBOOKS FOR ELEVENTH GRADE OF SENIOR HIGH SCHOOL”. Akrab Juara : Jurnal Ilmu-Ilmu Sosial, vol. 5, no. 4, Nov. 2020, pp. 253-61, https://akrabjuara.com/index.php/akrabjuara/article/view/1320.