Retail Business Competition System on Halal Business Compliance: A Comparative Study of Indomaret Fresh and Surya Mart Ponorogo. Jurnal At-Tamwil: Kajian Ekonomi Syariah, [S. l.], v. 7, n. 1, p. 15–28, 2025. DOI: 10.33367/at-tamwil.v7i1.6264. Disponível em: https://ejournal.uit-lirboyo.ac.id/index.php/perbankan/article/view/6264. Acesso em: 1 feb. 2026.