Ichsan, R. N. ., V. F. . Hartin Nst, L. . Nasution, and L. Hutabarat. “The Effect of Halal Labeling on the Performance of Small and Medium Enterprise (SME) in Medan City”. Jurnal Mantik, vol. 8, no. 1, May 2024, pp. 421-7, doi:10.35335/mantik.v8i1.5108.