EL-DALI, Hosni Mostafa. L1 and Second Language Learning: A Non-Stop Debate. International Journal of Academic Research in Progressive Education and Development, [S. l.], v. 1, n. 2, 2012. Disponível em: https://ijarped.com/index.php/journal/article/view/35. Acesso em: 3 aug. 2025.