ZAKARIA RAZZA; KHALID SOUSSI; SARA MOUJTAHID. Prepositional Errors in English as a Foreign Language: L1 Interference, Trilingual Transfer, and Task-Format Effects Among Moroccan Arabic Undergraduates. African Scientific Journal, [S. l.], v. 3, n. 38, 2026. DOI: 10.5281/zenodo.23056706. Disponível em: https://afrsj.com/index.php/AfricanScientificJournal/article/view/2254. Acesso em: 6 oct. 2026.