Panjaitan, Nova Ivanna, and Elia Masa Ginting. “Improving Grade VIII Students™ Vocabulary Achievement By Using Personal Vocabulary Notes In SMP SANTA MARIA MEDAN”. TRANSFORM : Journal of English Language Teaching and Learning 1, no. 2 (June 12, 2012). Accessed July 5, 2025. https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/729.