FAJAR JULIAN AZHARI; NOVIANTI RACHMAYANI; IRWAN AUFI. Sertifikasi Halal Mempengaruhi Peningkatan Daya Saing UMKM di Jakarta. Jurnal Teknik Informatika dan Teknologi Informasi, [S. l.], v. 5, n. 2, p. 611–618, 2025. DOI: 10.55606/jutiti.v5i2.5739. Disponível em: https://journalshub.org/index.php/jutiti/article/view/5739. Acesso em: 13 feb. 2026.