Ach. Jailani, Beryl kholifurrahman, and Mashudi. 2025. “Optimizing Sharia-Based Product Production and Quality Aspects in Halal Food MSMEs in Madura”. Al-Iffah: Journal of Islamic Sciences Research 1 (4):201-9. https://doi.org/10.61166/iffah.v1i4.20.