Fajar Julian Azhari, Novianti Rachmayani, Irwan Aufi. Sertifikasi Halal Mempengaruhi Peningkatan Daya Saing UMKM di Jakarta. jutiti [Internet]. 2025 Aug. 21 [cited 2026 Feb. 13];5(2):611-8. Available from: https://journalshub.org/index.php/jutiti/article/view/5739