Purwanto, Agus, Masduki Asbari, and Anwar Sulaiman. “Penerapan Sistem Jaminan Halal HAS-23000 Di Industri Kemasan Makanan”. Journal of Community Service and Engagement 3, no. 2 (May 13, 2023): 12–16. Accessed April 13, 2025. http://jocosae.org/index.php/jocosae/article/view/172.