Faried AI. Optimizing Ecological Economy Practices for Sustainable Agri-Food Networks: Deli Serdang and Simalungun Comparative Study. JIMKES [Internet]. 2025 Nov. 30 [cited 2026 Jun. 4];13(6):5205-18. Available from: https://jurnal.ibik.ac.id/index.php/jimkes/article/view/4255