Nining Safitri, Debora Chaterine Simanjuntak,. “Comparative Study Between Jigsaw 1 Model and Picture Composition to Enhance Students’ Ability in Writing Descriptive Text”. Acuity: Journal of English Language Pedagogy, Literature and Culture 3, no. 1 (February 1, 2018): 1-10. Accessed April 30, 2024. https://jurnal.unai.edu/index.php/acuity/article/view/624.