KARIM, Shahzad; SAEED, Abdul; HAQ, Naushaba. Second language acquisition research and materials development: Need to bridge the gap between theory and practice. Pakistan Journal of Humanities and Social Sciences, [S. l.], v. 9, n. 3, p. 281–291, 2021. DOI: 10.52131/pjhss.2021.0903.0133. Disponível em: https://journals.internationalrasd.org/index.php/pjhss/article/view/388. Acesso em: 29 apr. 2024.