Improving Grade VIII Students™ Vocabulary Achievement By Using Personal Vocabulary Notes In SMP SANTA MARIA MEDAN. TRANSFORM: Journal of English Language Teaching and Learning, North Sumatera, Indonesia, v. 1, n. 2, 2012. DOI: 10.24114/tj.v1i2.729. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/729. Acesso em: 26 mar. 2026.