Arifin, Z., & Aini, N. (2025). Analisis Strategi Peningkatan Sertifikasi Halal Ultra Mikro Di Tanjung Selor Kalimantan Utara. Jurnal Ilmiah Ekonomi Islam, 11(04). Retrieved from https://jurnal.stie-aas.ac.id/index.php/jei/article/view/17014