Bahri, Saiful. “Difficulties in Writing in Vocabulary and Grammar of the Second Year Students of SMP N I Selong East Lombok West Nusa Tenggara in the School Year 2008 2009”. JOURNAL OF EDUCATION 1, no. 2 (May 6, 2010). Accessed May 14, 2025. https://jurnal.uny.ac.id/index.php/joe/article/view/197.