HELMI, Muhammad. The Effectiveness of Vocab Acrostic Strategy in Teaching Vocabulary Mastery. Journal of Languages and Language Teaching, [S. l.], v. 5, n. 2, p. 71–76, 2018. DOI: 10.33394/jollt.v5i2.360. Disponível em: https://e-journal3.undikma.ac.id/index.php/jollt/article/view/360. Acesso em: 15 aug. 2025.