URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/urgency-role-of-agricultural-extension-workers-to-improve-the-implementation-of-good-agricultural-practices-geographical-indications--gap-gi-dcfcd07e645d245babe887e5e2daa016/d9fa7234-cfca-11ee-b432-e4434b0aade8
