Pupiales Chuquin, Ector Geovanny, and Orlando Vicente Lizaldes-E. 2025. “Linguistic Challenges and English Writing Proficiency Among Senior High School Students in Portovelo Public School”. JEELS (Journal of English Education and Linguistics Studies) 12 (1):355-75. https://doi.org/10.30762/jeels.v12i1.4423.