SUGITO, S.; BUDIYANTO, B. HALAL PRODUCT GUARANTEE, CASE STUDY OF FOODSTUFFS SUPPLY PROVIDER IN SURABAYA. International Conference of Business and Social Sciences, [S. l.], v. 1, n. 1, 2025. Disponível em: https://ojsicobuss.stiesia.ac.id/index.php/icobuss1st/article/view/97. Acesso em: 2 oct. 2026.