Deviana putri septia ningrum. Analysis of Business Legality and Halal Certification at Bebek Sinjay Food Stall Company, Bangkalan, Madura. fadilah [Internet]. 2025 May 17 [cited 2025 Sep. 11];3(1):22-9. Available from: https://al-fadilah.my.id/index.php/i/article/view/26