A Agung Pawiro, and Rudi Kristian P. Manurung. 2022. “Implementation of Beef Self-Support Program at the Department of Food Security and Livestock of North Sumatra Province”. Konfrontasi: Jurnal Kultural, Ekonomi Dan Perubahan Sosial 9 (3), 456-63. https://doi.org/10.33258/konfrontasi2.v9i3.240.