Bintoro, Totok, Fahrurrozi, Ika Lestari, and Febriani Rofiqoh. 2022. “Learning Media Innovation: Lift the Flap Book Digital in Increasing Interest in Learning Science for Third-Grade Elementary School Students”. Jurnal Penelitian Dan Pengembangan Pendidikan 6 (2):266-74. https://doi.org/10.23887/jppp.v6i2.50636.