NAZKI, Sibgatuullah. Lexical challenges: the impact of complex vocabulary on l2 learners’ proficiency. Journal of Language and Linguistics in Society, [S. l.], v. 5, n. 02, p. 55–67, 2025. DOI: 10.55529/jlls.52.55.67. Disponível em: https://hmjournals.com/journal/index.php/JLLS/article/view/5888. Acesso em: 24 nov. 2025.