Aprilia Agata, I Made Tegeh, Gusti Ayu Putu Sukma Trisna. Puzzle-Based Pop-Up Media Book on Science Subject in Elementary School. International j.of Elementary Education [Internet]. 2022 Nov. 14 [cited 2024 May 3];6(3):518-25. Available from: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/53455