Izar, S.L. 2023. The Development of teaching materials in the 3D Page Flip-based Indonesian Literature History course for students of the Indonesian Education Study Program. Edumaspul: Jurnal Pendidikan. 7, 2 (Oct. 2023), 2941-2946. DOI:https://doi.org/10.33487/edumaspul.v7i2.6773.