Handayani, W., K. Adwasyifa, and A. Y. Nuryantini. “Impact of a Collaborative Flipped Classroom With Think-Pair-Share on Physics Problem-Solving Skills”. Science Education and Application Journal, vol. 7, no. 2, Sept. 2025, pp. 189-9, doi:10.30736/seaj.v7i2.1190.