Investigating Vocabulary Learning Challenges Faced by Libyan Students in the English Department at Derna University Al-Qubbah Branch. The International Journal of Educational Sciences and Arts, [S. l.], v. 5, n. 1, 2026. DOI: 10.59992/IJESA.2026.v5n1p11. Disponível em: https://vsrp.co.uk/index.php/ijesa/article/view/1017. Acesso em: 2 jul. 2026.