HABIBAH, Nur; OKTAVIA, Diana; ZURA, Della Elpa. Innovative development of smart book: Text written English Grammar for English education department students. Indonesian Research Journal in Education |IRJE|, [S. l.], v. 9, n. 02, p. 1369–1383, 2025. DOI: 10.22437/irje.v10i1.48612. Disponível em: https://www.online-journal.unja.ac.id/irje/article/view/48612. Acesso em: 16 apr. 2026.