manalu, doni (2019) “The Analysis of Potato Granola Market Structure in Batur District, Banjarnegara Regency, Central Java”, SOSIAL DAN EKONOMI PERTANIAN, 13(1), pp. 15-24. Available at: https://jurnalfp.uisu.ac.id/index.php/sep/article/view/29 (Accessed: 8May2024).