retnowati, may shinta, Latifah Rusli, M.Abdul Aziz, Musta’an al Faruqi, and Agma Arjuna. 2025. “Strengthening The Halal Supply Chain Ecosystem in Business Unit of Pesantren”. Indonesian Journal of Islamic Economics Research 7 (1). https://doi.org/10.18326/ijier.v7i1.2134.