Tri Cahya, B., S. Munawwaroh, S. Surepno, and I. Andriyanto. “The Spiritual Entrepreneur of The Santri Based On Falsafah Local Wisdom Gusjigang In The City of Kudus”. Al Tijarah, vol. 7, no. 1, Aug. 2021, pp. 26-41, doi:10.21111/tijarah.v7i1.5636.