Shinta Diah Puspaningtyas, Sucipto Sucipto, and Imam Santoso. “Barriers of Integration Halal Assurance System and Quality Management System”. Global Journal Al-Thaqafah (July 10, 2024): 27–40. Accessed September 20, 2024. http://jurnal.usas.edu.my/gjat/index.php/journal/article/view/57.