Judijanto L. Communication Theories in Food Systems: A Conceptual Synthesis of Policy, Safety, Security, Sovereignty, and Digital Transformation. IJSSS [Internet]. 2026 Sep. 16 [cited 2026 Sep. 18];4(4):333-52. Available from: https://aprmultitechpublisher.my.id/index.php/ijsss/article/view/316