Zh, M. H. R., C. M. Sari, Z. Z. At Thaariq, I. Sumalee, and A. N. Kamilah. “Enhancing Conceptual Understanding in Islamic Education Through a Hypercontent Digital Flipbook in Blended Learning: Evidence from Indonesian Madrasah”. Educational Technology in Developing Countries, vol. 1, no. 1, May 2026, pp. 1-22, doi:10.64929/etdc.v1i1.60.