Tarigan, Yudhi Pratama, and Yunita Agnes Sianipar. “IMPROVING STUDENTS™ ACHIEVEMENT IN WRITING DESCRIPTIVE PARAGRAPH THROUGH SIMULTANEOUS ROUNDTBLE STRATEGY”. TRANSFORM: Journal of English Language Teaching and Learning 3, no. 2 (June 15, 2014). Accessed February 4, 2026. https://jurnal.unimed.ac.id/2012/index.php/jelt/article/view/1831.