Purnamasari, R., Katemba, C.V. and Panjaitan, N.B. 2018. 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. 3, 2 (Aug. 2018), 120-142. DOI:https://doi.org/10.35974/acuity.v3i2.650.