URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/circular-bioeconomy-strategy-for-livestock-waste--valorizing-biogas-slurry-as-a-low-nutrient-source-for-nannochloropsis-sp--cultivation-dcfcd07e645d245babe887e5e2daa016/6b0115b1-7ca7-11f0-ae8a-e4434b0aa6de