PURNAMASARI, R.; KATEMBA, C. V.; PANJAITAN, N. B. A Comparison between Word Tree Branch Method and Interactive Word Wall to Improve Student’s Vocabulary. Acuity: Journal of English Language Pedagogy, Literature and Culture, [S. l.], v. 3, n. 2, p. 120-142, 2018. DOI: 10.35974/acuity.v3i2.650. Disponível em: https://jurnal.unai.edu/index.php/acuity/article/view/650. Acesso em: 3 dec. 2021.