WIDYA FEBRINA; MERIYAN ELZA; RESA YULITA; HUDIA HUDIA; YULIANDRI YULIANDRI. An Analysis on the Impact of TOEFL Course Program on English Proficiency Level of Final Year Polytechnic Students in Politeknik Pertanian Negeri Payakumbuh. Jurnal Pendidikan dan Sastra Inggris, [S. l.], v. 5, n. 3, p. 490–502, 2025. DOI: 10.55606/jupensi.v5i3.6358. Disponível em: https://journalshub.org/index.php/JUPENSI/article/view/6358. Acesso em: 11 dec. 2025.