Baitiyah, B., Muchlis Solichin, M. and Atiqullah, A. (2026) “Reconstructing the Hidden Curriculum in Pesantren Education: A Character-Based Model for Strengthening Santri’s Scientific Ethos and Moral Formation in Madura”, GHAITSA : Islamic Education Journal , 7(3), pp. 288-307. doi: 10.62159/ghaitsa.v7i3.2753.