JCP admin. Elda Novitasari, Natalina Asi, Maria Arina Luardini: ANALYSIS THE CONTENT APPROPRIATENESS ENGLISH TEXTBOOK FOR TENTH GRADE STUDENTS OF SENIOR HIGH SCHOOL BY PRIVATE PUBLISHER. JCP [Internet]. 2020 Jan. 28 [cited 2024 Nov. 21];7(2):26-39. Available from: https://e-journal.upr.ac.id/index.php/JCP/article/view/631