BONAR SIAGIAN; M BAMBANG PURWANTO. Lextutor English Learning Pronunciation and Vocabulary: A Language Data Base Program . PUSTAKA: Jurnal Bahasa dan Pendidikan, [S. l.], v. 4, n. 1, p. 116–130, 2023. DOI: 10.56910/pustaka.v4i1.1062. Disponível em: https://jurnal-stiepari.ac.id/index.php/pustaka/article/view/1062. Acesso em: 23 jul. 2024.