Raihan Ramadhan, M.A. et al. 2025. Integrating Pedagogical Principles into Digital Language Learning: A Conceptual Review of E-Books and Educational Applications in EFL Contexts. Jurnal Pendidikan dan Sastra Inggris. 5, 3 (Nov. 2025), 317–326. DOI:https://doi.org/10.55606/jupensi.v5i3.6196.