Teedja, Katty Elizabeth Malta. “Comparative Study: Implementing Numbered Heads Together and Team Games Tournament to Enhance Students’ Knowledge on Passive and Active Voice Construction”. Acuity: Journal of English Language Pedagogy, Literature and Culture 4, no. 2 (August 1, 2019): 69-93. Accessed May 4, 2024. https://jurnal.unai.edu/index.php/acuity/article/view/906.