Darmawati, Aliyatuz Zakiyah, Raharjo, and Utiyah Azizah. “Development of Learning Tools With Flipped Classroom Models to Train Critical Thinking Skills for 4th Grade Elementary School Students”. Studies in Philosophy of Science and Education 4, no. 2 (July 31, 2023): 56-65. Accessed November 7, 2026. https://scie-journal.com/index.php/SiPoSE/article/view/280.