UMMAH, Khoiratul; MOHAMMAD SOFYAN ADI PRANATA. THE PROBLEMATIC NATURE OF ENGLISH TEACHERS’ WEEKNESS TO IMPROVE STUDENT ACHIEVEMENT. JEdu: Journal of English Education, Jakarta, Indonesia, v. 6, n. 2, p. 80–91, 2026. DOI: 10.30998/b3mf4s47. Disponível em: https://newjournal.unindra.ac.id/index.php/jedu/article/view/1819. Acesso em: 29 jul. 2026.