JEFRI, Muhammad; -, Ridhwan; ENGGRANI FITRI, Lucky. The Influence of Understanding, Awareness, Costs and Regulations on Business Actors’ Decisions to Carry out Halal Self-Declaration Certification. ILTIZAM Journal of Shariah Economics Research, [S. l.], v. 8, n. 1, p. 80–93, 2024. DOI: 10.30631/iltizam.v8i1.2583. Disponível em: https://e-journal.lp2m.uinjambi.ac.id/ojp/index.php/iltizam/article/view/2583. Acesso em: 4 dec. 2025.