IQRAMAH, Nauratul; FITRIANI, Siti Sarah; FITRISIA, Dohra. An error analysis of interrogative formation in English written language based on linguistics taxonomy categories. Research and Innovation in Language Learning, [S. l.], v. 6, n. 2, p. 34–44, 2023. DOI: 10.33603/rill.v6i2.7503. Disponível em: https://jurnal.ugj.ac.id/index.php/RILL/article/view/7503. Acesso em: 30 oct. 2025.