URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/functionalized-cellulose-nanofibrils-in-carbonatesubstituted-hydroxyapatite-nanorod-based-scaffold-from-long-spined-sea-urchin--diadema-seto-dcfcd07e645d245babe887e5e2daa016/b44b093c-adf1-11ee-abf0-e4434b0aade8