Pratiwi, Heni, Zuhri Saputra Hutabarat, Nadira Anggraini, Camelia Putri Zulfa, and Setiah Setiah. “Analysis Of Purchasing Halal Certified Pempek Food Products In Muslim Consumer Preferences”. Jurnal Ekonomi Lembaga Layanan Pendidikan Tinggi Wilayah I 4, no. 1 (June 10, 2024): 1–3. Accessed July 16, 2025. https://lldikti1.kemdikbud.go.id/jurnal/index.php/juket/article/view/444.