retnowati, may shinta, L. Rusli, M. Aziz, M. al Faruqi, and A. Arjuna. “Strengthening The Halal Supply Chain Ecosystem in Business Unit of Pesantren”. Indonesian Journal of Islamic Economics Research, vol. 7, no. 1, Dec. 2025, doi:10.18326/ijier.v7i1.2134.