Manurung, Jenny Elvinna, and Nita Ria. “English Speaking Achievement and Environmental Conscientization by Using Think-Pair- Share Strategy”. Channing: Journal of English Language Education and Literature 3, no. 2 (October 1, 2018): 88–99. Accessed April 25, 2024. https://journal.unuha.ac.id/index.php/Channing/article/view/468.