Rachman, Abdul, Mariya Ulpah, and Bilaly Sangare. 2026. “Constructing a Pesantren Halal Hub Model Based on the Penta Helix Framework for Developing the Halal Economy in Indonesia”. Indonesian Journal of Islamic Economics Research 8 (1):52-66. https://doi.org/10.18326/ijier.v8i1.6623.