Pratiwi, D.A., Wijayati, P.H. and Usman, R. 2023. The Development of Digital Flipbook as German Language Learning for Senior High School Class XI. Randwick International of Education and Linguistics Science Journal. 4, 1 (Mar. 2023), 48-57. DOI:https://doi.org/10.47175/rielsj.v4i1.602.