Khairul Respaningsih, Minsih. Pop-up Books in The Snowball-Throwing Learning Model Compared to Fifth-Grade Students. International j.of Elementary Education [Internet]. 16 Februari 2023 [dikutip 17 Juli 2024];7(1):54-9. Tersedia pada: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/56846