PUPIALES CHUQUIN, Ector Geovanny; LIZALDES-E, Orlando Vicente. Linguistic challenges and English writing proficiency among senior high school students in Portovelo public school. JEELS (Journal of English Education and Linguistics Studies), [S. l.], v. 12, n. 1, p. 355–375, 2025. DOI: 10.30762/jeels.v12i1.4423. Disponível em: https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/jeels/article/view/4423. Acesso em: 5 aug. 2026.