URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/analysis-of-the-nutritional-quality-of-local-feed-ingredients-commonly-used-in-the-concentrate-formula-for-beef-cattle-feedlots-in-indonesia-dcfcd07e645d245babe887e5e2daa016/ac714149-38e0-11ef-ae9c-e4434b0aa6de
