Nurfadlah, S. et al. 2026. Development of a Flipbook-Assisted E-Module Integrating Problem-Based Learning to Enhance Students’ Conceptual Understanding. Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran. 12, 2 (Jun. 2026), 875–886. DOI:https://doi.org/10.33394/jk.v12i2.20245.