Aan Anisah, Aan Anisah, Sri Asnawati, and Dian Permana Putri. “Development of the Flipbook E-Module With a Scientific Approach Problem Based Learning in Improving Students’ Abstract Skills”. JTP - Jurnal Teknologi Pendidikan 25, no. 3 (December 31, 2023): 584–597. Accessed November 2, 2024. https://journal.unj.ac.id/unj/index.php/jtp/article/view/46350.