Yahya Al Abrar, and Nasrullah Nasrullah. “The Investigating CTS Connection: Input and Output Ability in Debate for L2 Learners: English”. Journal of English Development 3, no. 02 (June 13, 2023): 54–64. Accessed August 28, 2025. https://www.journal.iaimnumetrolampung.ac.id/index.php/jed/article/view/3155.