Syaputri, Komala, and Rika Yustita. “THE THE EFFECT OF JOINING ENGLISH COURSE PROGRAM TO ELEVENTH GRADE STUDENTS’ ENGLISH VOCABULARY MASTERY”. Jurnal Ilmiah Bina Bahasa 14, no. 2 (December 24, 2021): 161–171. Accessed April 27, 2024. https://journal.binadarma.ac.id/index.php/binabahasa/article/view/1559.