ARIFIN, Hafiznur. Analisis Sistem Sertifikasi Halal Kategori Self Declare. SINOMIKA JOURNAL: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi, [S. l.], v. 1, n. 5, p. 1173–1180, 2023. DOI: 10.54443/sinomika.v1i5.592. Disponível em: https://publish.ojs-indonesia.com/index.php/SINOMIKA/article/view/592. Acesso em: 27 apr. 2026.