Wirasini, Yetty, and Syahron Lubis. “The Effect of Using Rountable Technique on Student’S Writing Skill in Arranging Sentences”. KnE Social Sciences 3, no. 19 (August 1, 2019): 840–850. Accessed April 30, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/4909.