Hutauruk J, Wau J. Analisis Nilai Tambah dan Strategi Pemasaran Agroindustri Donat Kentang. Agriust [Internet]. 2022Nov.1 [cited 2024Jul.22];2(2):58-66. Available from: https://ejournal.ust.ac.id/index.php/AGRIUST/article/view/2254