Sudiarti, Diah, Nashlul Muflihatul Ashilah, and Umi Nurjanah. “Implementation of Flipped Learning With Flipbook Media Assistance on Learning Outcomes and Critical Thinking Abilities”. Jurnal Inovasi Teknologi Pendidikan 10, no. 4 (November 5, 2023): 385–394. Accessed June 5, 2025. https://journal.uny.ac.id/index.php/jitp/article/view/58191.