Susilawati, Wati, and Poppy Yaniawati. “Lateral Thinking Ability Through Challenge-Based Learning With Sparkol Videoscribe”. KnE Social Sciences 9, no. 8 (April 3, 2024): 610–621. Accessed February 6, 2025. http://thrillriftranks.com/index.php/KnE-Social/article/view/15623.