HARYANI, T. R. DEVELOPING A CONTEXTUAL BOOK FOR PRONUNCIATION AND SPEAKING PRACTICE. LET: Linguistics, Literature and English Teaching Journal, [S. l.], v. 8, n. 2, p. 158–176, 2019. DOI: 10.18592/let.v8i2.2397. Disponível em: https://jurnal.uin-antasari.ac.id/index.php/let/article/view/2397. Acesso em: 30 apr. 2024.