Basri, I., Giatman, M., Novaliendry, D., Saari, E. M. binti, Mukhaiyar, R., & Dewi, I. P. (2026). Development and Validation of the Integrated Inquiry Blended Learning (IIBL) Model Supported by Smart Learning to Support 21st-Century Skills in Vocational Engineering Education: A Design-Based Research Study. International Journal of Educational Narratives, 4(3), 1078–1102. https://doi.org/10.70177/ijen.v4i3.3592