PATEL, Rajan; YADAV, Neelam. Automated Essay Grading System for IELTS Using BI-LSTM. International Academic Journal of Science and Engineering, [S. l.], v. 8, n. 4, p. 18–23, 2021. DOI: 10.71086/IAJSE/V8I4/IAJSE0826. Disponível em: https://iaiest.com/iaj/index.php/IAJSE/article/view/IAJSE0826. Acesso em: 24 sep. 2026.