URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/scientometric-analysis-and-systematic-study-of-nanomaterial-synthesized-via-cvd--sol-gel--and-vpg-methods--a-big-data-clustering-perspective-dcfcd07e645d245babe887e5e2daa016/bd347e4c-8903-11ee-abf0-e4434b0aade8
